Question

I need help please...

Answer 1

D. 137
`m^(2)`

Explanation:

First, get the area of the rectangle:

`A_(Rectangle) =length *width`

`A_(Rectangle)=(15)(11)=165`

Then, get the area of the triangle:

`A_(Triangle) =(height*base)/(2)`

`A_(Triangle)=(8*7)/(2) =28`

Now substract the area of the triangle from the rectangle:

165 - 28 = 137

∴ 137
`m^(2)`