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Umnica [9.8K]
3 years ago
13

The volume of the right prism is 252 ft3. What is the surface area of the prism, in square feet?

Mathematics
2 answers:
Alex73 [517]3 years ago
8 0

Answer:

a) 252 square feet

Surface area of triangular prism = 252 square feet

Step-by-step explanation:

Explanation:-

Given diagram  Base = 3 feet

Height of the triangular = 4 feet

The slant height of triangular prism 'l' =20 feet

The hypotenuse of the triangle 'c' = 5 feet

prism base area 'p' = h+b+c =  = 4 +3+5 =12

Surface area of triangular prism

                        =  

                         = b h + p l

                         = 3 ×4 + 12×20

                        = 252 square feet

Final answer:-

Surface area of triangular prism = 252 square feet

Step-by-step explanation:

Dmitry [639]3 years ago
6 0

Answer:

a) 252 square feet

Surface area of triangular prism = 252 square feet

Step-by-step explanation:

Explanation:-

Given diagram  Base = 3 feet

Height of the triangular = 4 feet

The slant height of triangular prism 'l' =20 feet

The hypotenuse of the triangle 'c' = 5 feet

prism base area 'p' = h+b+c =  = 4 +3+5 =12

Surface area of triangular prism

                         =  

                          = b h + p l

                          = 3 ×4 + 12×20

                         = 252 square feet

Final answer:-

Surface area of triangular prism = 252 square feet

Step-by-step explanation:

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