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3 years ago

A rectangular room has a perimeter of 70m and is 20m long. Write an equation to represent the area.

Mathematics

2 answers:

Svetach [21]3 years ago

8 0

(sorry) 70-20-20=30
30÷2=15
20×15= 300
300m is your answer (I hope this is right)

Bad White [126]3 years ago

7 0

70-20-20 = 30 divided by 2 equals 15 so 15 is the width use that in the equation.
Area = 20 x 15
Area = 300m squared

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3 years ago

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