Recent questions tagged class8

What is the value of $ \sqrt[3]{\large\frac{-216}{2197}}$

asked Apr 20, 2015 by meena.p

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what is the value of $\sqrt[3]{\large\frac{1728}{24389}}$

asked Apr 20, 2015 by meena.p

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If you subtract a number x from 16 times that number and then take the cube of the difference . What will be the result.

asked Apr 20, 2015 by meena.p

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The volume of a cube is $9261000\;m^3$ . Find the side of the cube .

asked Apr 20, 2015 by meena.p

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Sheetal makes a cuboid of sides $5\;cm,2\;cm$ and $5\;cm$. How many such cuboids will she need to form a cube ?

asked Apr 20, 2015 by meena.p

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Evaluate : $\sqrt[3]{700 \times 2 \times 49 \times 5}$

asked Apr 20, 2015 by meena.p

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Evaluate : $\sqrt[3] {8 \times 17\times 17 \times 17}$

asked Apr 20, 2015 by meena.p

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Find the smallest number by which $12500$ must be multiplied so that the product is a perfect cube

asked Apr 20, 2015 by meena.p

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Find the number Whose cube is $9261$

asked Apr 20, 2015 by meena.p

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The cube of a negative number is

asked Apr 20, 2015 by meena.p

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The side of a cube are doubled . Find the ratio between the volume of the first cube and the new cube.

asked Apr 20, 2015 by meena.p

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Find the smallest number by which $3456$ must be divided so that the quotient becomes a perfect cube .

asked Apr 20, 2015 by meena.p

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Find the cube root of $2 \large\frac{33}{125}$

asked Apr 20, 2015 by meena.p

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The volume of a cubical box is $46.656$. Find the length of the side of the box

asked Apr 19, 2015 by meena.p

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Find the smallest number by which $648$ may be multiplied so that the product is a perfect cube .

asked Apr 19, 2015 by meena.p

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Find the cube root of $729 \times 216$

asked Apr 19, 2015 by meena.p

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By what number $3087 $ be multiplied so that the product is a perfect cube . Find the number .

asked Apr 19, 2015 by meena.p

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The volume of a cubical box is 13.824\;m^3$ Find the length of each side of the box

asked Apr 19, 2015 by meena.p

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Find the value of A if $ \sqrt[3]{500}.A =10$

asked Apr 19, 2015 by meena.p

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Solve : $\sqrt[3]{-1600} \times \sqrt[3] {2560}$

asked Apr 19, 2015 by meena.p

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There are two numbers such that the sum of the number is $50$ and their difference is $14$. Find the difference of their cubes.

asked Apr 17, 2015 by meena.p

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If $3 \sqrt {5} +\sqrt {125} =17.88$, then what will be the value of $\sqrt{80}+6 \sqrt {5}$

asked Apr 17, 2015 by meena.p

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The least perfect square, which is divisible by each of $21,36$ and $66$ is

asked Apr 17, 2015 by meena.p

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What should come in place of both x in the equation $\large\frac{x}{\sqrt{128}} =\frac{\sqrt {162}}{x}$

asked Apr 17, 2015 by meena.p

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The cube root of $0.00216$ is

asked Apr 17, 2015 by meena.p

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Find the cube root of $0.027$

asked Apr 17, 2015 by meena.p

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Three numbers are in the ratio $1:2:3 $ and the sum of their cubes is $98784 $ Find the numbers.

asked Apr 17, 2015 by meena.p

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Three numbers are in the ratio $2:3:4$ and the sum of their cubes is $3395 \%$ Find the numbers.

asked Apr 17, 2015 by meena.p

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If $ \sqrt[3] {\large\frac{x}{y}}=\frac{2}{3}$ then $\large\frac{x}{y}$$=?$

asked Apr 17, 2015 by meena.p

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If $(2744)^{1/3} =2P+2$ then the value of P is

asked Apr 17, 2015 by meena.p

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The cube root of the $216 \times (-32) \times 54$ is

asked Apr 17, 2015 by meena.p

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State true or false : Cubes of a prime number are prime

asked Apr 17, 2015 by meena.p

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$36x$ is a perfect cube number, then $x=?$

asked Apr 17, 2015 by meena.p

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Ones place digit in the cube of $5832$ is

asked Apr 17, 2015 by meena.p

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Find the value of $125 \sqrt[3]{a^6}-\sqrt[3]{125 a^6}$ When $a=2$

asked Apr 17, 2015 by meena.p

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The volume of a cube is $9261\;cm^3$Find the side of the cube .

asked Apr 17, 2015 by meena.p

1 answer

If $x^3 =\large\frac{729}{2197} $ and $y^3=\large\frac{9261}{42875}$ then find $x+y$

asked Apr 17, 2015 by meena.p

1 answer

Anubhav makes a cubord of Plasticine of side $5\;cm,3\;cm,5\;cm4 . How many such cubords will he need to form a cube ?

asked Apr 17, 2015 by meena.p

1 answer

What is the number by which $46305$ must be divided so that the quotient is a perfect cube ?

asked Apr 17, 2015 by meena.p

1 answer

Find the cube root of $5.832$

asked Apr 16, 2015 by meena.p

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Evaluate $\sqrt[3]{216} \times (-343)]$

asked Apr 16, 2015 by meena.p

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Evaluate the cube root $\sqrt [3]{125 \times 64}$

asked Apr 16, 2015 by meena.p

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Evaluate the cube root $\sqrt [3]{216}$

asked Apr 16, 2015 by meena.p

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Find the smallest number by which $1944$ must be multiplied so that the product is a perfect cube.

asked Apr 16, 2015 by meena.p

0 answers

Find the smallest number by which $1944$ must be multiplied so that the product is a perfect cube.

asked Apr 16, 2015 by meena.p

1 answer

What is the smallest number by which $3087$ may be multiplied so that the product is a perfect cube?

asked Apr 16, 2015 by meena.p

1 answer

By what number would you multiply $231525$ to make it a perfect cube ?

asked Apr 16, 2015 by meena.p

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Find the cube of the rational numbers $1.4$

asked Apr 16, 2015 by meena.p

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The volume of a cube is $512$ cubic meters . Fins the length of the side of the cube.

asked Apr 16, 2015 by meena.p

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Multiply $137592$ by the smallest number so that the product is perfect cube .

asked Apr 16, 2015 by meena.p

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