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1 vote
The length of a rectangle os 12 in. And the perimeter is 56 in. Find the width of the rectangle.

A. 21 in.
B. 22 in.
C. 32 in.
D. 16 in.

User Djot
by
5.9k points

2 Answers

3 votes

Answer:

D

Explanation:

User Brian Dunn
by
4.9k points
2 votes

Answer:

16 in.

Explanation:

Use the formula

P = 2(l+w)

We are solving for w so the formula changes a little bit

w =
(P)/(2) - l =
(56)/(2) - 12 = 16in.

So basically the answer is 16 inches.


Hope this helps you! Have an amazing day :)


User Anantha
by
5.4k points