The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm.. . What is the surface area of the prism?.

Question

asked May 22, 2017 110k views

1 Answer

← Prev Question Next Question →

Ask a Question

Artem Shitov · Answer 1 · 2017-05-26T18:21:28+0000

The surface area is the sum of the base areas and the product of the perimeter of the base and the height:
A = 2 · 21 + 20 · 8 = 42 + 160 = 202 cm²

The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm.. . What is the surface area of the prism?.

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions