Question

PLS HELP ME WITH THIS TY!

Answer 1

B.) 450

Explanation:

I hope I could help

Answer 2

450cm^2

Explanation:

There are 4 triangles with 2 of each.

Triangle =
`(1)/(2)bh`

Triangle 1 =
`(1)/(2)(10)(15) = (1)/(2)(150) = (150)/(2) =75 *2=150`

Triangle 2 =
`(1)/(2) (15)(20)=(1)/(2)(300)=(300)/(2) = 150*2=300`

300 + 150 = 450