99.3k views
5 votes
Find the surface area of the prism if the height is 1 ft, the length is 4 ft, and the width is 7 ft

1 Answer

3 votes

Answer:

78 square feet

Explanation:

You want the surface area of a rectangular prism 1 ft high by 4 ft long and 7 ft wide.

Area

The surface area is given by ...

SA = 2(LW +H(L +W))

SA = 2(4·7 +1(4 +7)) = 2(28 +11) = 78 . . . . square feet

The surface area of the prism is 78 square feet.

<95141404393>

Find the surface area of the prism if the height is 1 ft, the length is 4 ft, and-example-1
User LKarma
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories