Question

Find the value for x

Answer 1

14.

`A = (1)/(2) \cdot 12 \cdot x`

`(1)/(2) \cdot 12 \cdot x = 108`

`6x = 108; x = 18`

15.

`A = b \cdot h = 16x`

`96 = 16x; x = 6`