HELP ! find the area of the shapes below

Don’t know tbh
Sorry

I think I know the Pentagon one. I believe it'd be 225 yd.

The rectangle is 15 multiplied by 12, which is 180. And because the triangle is not a right triangle, you can just think of it as a rectangle that was broken apart. So 3 multiples by 15, 45. Add 45 and 180 to get the answer.

She will need 5/8 bags for each square yard.

Idon’t feel like doing the math but you need to do 2.24 divided by 7