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21-10-2021
Mathematics

contestada

The area of a rectangle is 42 square centimeters it's length is 7 centimeters.

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lor067ewp lor067ewp

24-10-2021

Answer:

6 cm

Step-by-step explanation:

A = l · w Substitute what you know A = 42; l = 7

42 = 7 ·w Solve

42/7 = w

6 = w cm · cm = cm²

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