one foam block on the playground at teeny tots preschool is a triangular prism. about how much material is used to cover the block?

Option C.

Step-by-step explanation:

we know that

The surface area of the triangular prism (foam block) is equal to

where

B is the area of the triangular base

P is the perimeter of the triangular base

H is the height of the triangular prism (distance between the triangular faces)

Find the area of the base B

substitute values

Find the perimeter of the base

Find the surface area

hi! i think the answer is 1/2 : )

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step-by-step explanation: