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ruslelena [56]
3 years ago
15

Find the surface area for and rectangular prism. The length is 3 ft. The width is 4 ft. The length is 5 ft.

Mathematics
2 answers:
Ivan3 years ago
6 0

Answer:

Surface Area of rectangular prism = 94 feet²

Step-by-step explanation:

Length, l = 3 feets

Width, w = 4 feets

Height, h = 5 feets

Surface area, A of a rectangular prism is given as :

2(lw + lh + wh)

A = 2[(3*4) + (3*5) + (4*5)]

A = 2(12 + 15 + 20)

A = 2(47)

A = 94 ft²

ELEN [110]3 years ago
5 0

Answer:

Step-by-step explanation:

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