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A rectangular shelf has an area of 40 square inches. Its perimeter is 28 inches. What are the dimensions of the shelf?

A rectangular shelf has an area of 40 square inches. Its perimeter is 28 inches. What are the dimensions of the shelf?
asked 29.4k views
1 vote
A rectangular shelf has an area of 40 square inches. Its perimeter is 28 inches. What are the dimensions of the shelf?

asked
User Leandro Carracedo
by
8.4k points

1 Answer

4 votes

Answer:

4 by 10

Explanation:

4 times 10 is 40 (length times width)

4+4+10+20=28

answered
User PiterPan
by
7.9k points
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