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2 years ago

The perimeter of a rectangle is 40 inches. If the width is 9 inches, what is the area of the rectangle?

Mathematics

2 answers:

Vlad1618 [11]2 years ago

8 0

Answer:

99 in²

Step-by-step explanation:

Perimeter = 2(length) + 2(width)

40 = 2(length) + 2(9)

40 = 2L + 18

40 - 18 = 2l

22 = 2l

L = 11

Area = length x width

Area = 9 x 11 = 99

99 square inches

If my answer is incorrect, pls correct me!

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-Chetan K

babunello [35]2 years ago

7 0

Answer: 360

Step-by-step explanation:

you multiply 40 and 9.

first you multiply 9 and 0 that is 0 then 9 to 4 and that is 36 so you get 360

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