Question

The length of a rectangle is 3 times its width. The rectangle's width is 4 m.

What is the area of the rectangle?

____ m^2

Answer 1

The answer is: " 48 m² " .
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A = L * w

L = 3w

w = (4m)
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A = 3(4m) * (4m) ;

A = 12m * 4m = 48 m² .
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The answer is: 48 m² .
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