Question

Please help me out!!

Answer 1

P=62x A=158x

Step-by-step explanation:

Perimeter:

10*2=20

9*2=18

12*2=24

20+18=38

38+24=62

Area:

12*9=108

10*5=50

108+50=158

Answer 2

Perimeter = 62x, area = 158
`x^2`

Explanation:

`P(x) = 12x + 9x + 9x + 7x + 10x + 5x + 10x = 62x`

`A(x) = 12x * 9x + 10x * 5x = 108x^2 + 50x^2 = 158x^2`