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A rectangular whiteboard has an area of 108 square inches. The width of the whiteboard is 9 inches. What is the perimeter of the whiteboard?
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4 votes
A rectangular whiteboard has an area of 108 square inches. The width of the whiteboard is 9 inches. What is the perimeter

of the whiteboard?

User Harishbb
by
7.8k points

1 Answer

6 votes

Answer:

P = 42in

Explanation:

P=2w+2 A/w=2 ·9+2 · 108/9 = 42in

User Alko
by
7.8k points
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