How to calculate the area of a rectangle with length X +5 and width 3

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asked May 13, 2020 133k views

1 vote

How to calculate the area of a rectangle with length X +5 and width 3

Mathematics
middle-school

Ivarpoiss asked

by Ivarpoiss

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1 Answer

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The formula for the area of a rectangle is length x width.

Substitue the length and width into the formula

(X + 5) x 3 = A

The answer would be 3X + 15

Kyle Strand answered May 18, 2020

by Kyle Strand

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