Question

The side surface of a cuboid with a square base and a height of 10 cm is 120 square cm. what is the volume of the cuboid​

Answer 1

250 cubic cm

Explanation:

Side length = x


`2x^(2) + 4x(10) = 120`

`x^(2) +2x - 30 =0`
After factorization, we will get (x+6) ( x-5) = 0

side length should be positive, so we take x to be 5.
Dimensions will be 5 x 5 x 10 = 250 cubic centimeters.