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17-01-2017
Mathematics

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The length is twice its width . if area of the rectangle is 200 in 2 find the perimeter

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nbihahhh nbihahhh

22-01-2017

length=2x
width =x

if x=10
length=2(10)=20
width =10

length×width=area
20×10=200

length+length+width+width=perimeter
20+20+10+10=60

the perimeter is 60

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