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Norma has an A-frame cabin. The back is shown below. How many square feet of paint will she need to cover the back of the cabin? please help

Norma has an Aframe cabin The back is shown below How many square feet of paint will she need to cover the back of the cabin please help class=

Respuesta :

Answer:

191.25 square feet

Step-by-step explanation:

The question is basically asking for the area.

The area of a triangle is base times height divided by 2.

So...

15 * 25 1/2 = 382.5

382.5 divided by 2 = 191.25 square feet.

Hope this helps!