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Louise measured the perimeter of her rectangular scrapbook to be 156 cm. If the scrapbook is 43 cm wide, how long is the scrapbook?

Louise measured the perimeter of her rectangular scrapbook to be 156 cm. If the scrapbook is 43 cm wide, how long is the scrapbook?
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1 vote
Louise measured the perimeter of her rectangular scrapbook to be 156 cm. If the scrapbook is 43 cm wide, how long is the scrapbook?

User AjOnFire
by
8.3k points

1 Answer

4 votes

Answer:

L=35cm

Explanation:

Perimeter is 2(L+w)

156cm=2*(43+L)

L=35cm

User Joren
by
7.5k points
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