The length of a rectangle is twice its width if the perimeter of the rectangle is 30cm find its area
1 answer:
<span>2L+2W=30
L=2W
2(2W)+2W=30
4W+2W=30
6W=30
W=30/6
</span><span>
W=5 width
L=2*5=10 length
PROOF:
2*5+2*10=30
30=30
5*10=50 area
So your answer is 50
Hope this helped. Have a great night!</span>
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