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Find the width of a rectangle is the perimeter is 56 cm and the length is 15 cm. help ? whats the formula for this
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5 votes
Find the width of a rectangle is the perimeter is 56 cm and the length is 15 cm.

help ?
whats the formula for this

User Juneyoung Oh
by
4.6k points

1 Answer

5 votes

Answer:

13cm

Explanation:

P=2l+2w

56=2(15)+2w

56=30+2w

26=2w

w=13

User Tybalt
by
4.9k points
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