Find the area of a right angled triangle whose hypotenuse is 13 cm and one of its sides containing the right angle is 12 cm. Find the length of the other side.

Question

( A ) 5 cm ,30 cm^2
( B ) 7 cm, 49 cm^2
( C ) 4 cm , 28 cm^2
( D ) 6 cm ,36 cm^2