Question

Can someone help me on number 1

Answer 1

Perimeter - 20.4
Area - 22.4

Answer 2

`P = 20.4 in`,
`A = 22.4 in^2`

Explanation:

P = 2l + 2w

A = lw

For this figure l = 7in and w = 3.2 in

P = 2l + 2w

P = 2(7) + 2(3.2)

P = 14 + 6.4

P = 20.4 in

A = lw

A = 7 x 3.2

A = 22.4 in^2