Asked by anna
The width of the rectangle is half its length and the perimeter is 42m.caculate the area of the rectangle.find the width and length of perimeter and area.
Answers
Answered by
Damon
2 w + 2 L = 42 but L = 2 w
so
2 w + 4 w = 42
6 w = 42
w = 7
L = 14
you do the rest
so
2 w + 4 w = 42
6 w = 42
w = 7
L = 14
you do the rest
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