Question

please help me, the problem is attached

Answer 1

Ok to find the volume, you have to first find the area of the triangle.

Answer 2

Then you have to multiply it by its width

Answer 3

So it would be (Area of triangle) * (20)

Answer 4

Area of triangle is (1/2)(base)(height)

Answer 5

plug the base and height to get: (1/2)(7)(7)

Answer 6

You'll get (47)/2 * 20

Answer 7

And your answer will be 470 m^3

Answer 8

i say its wrong

Answer 9

it*