The length of a rectangle is 2 times it's breadth. It's perimeter is 60 cm. Find its dimensions.
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its dimensions are 20 cm,10cm,20cm,10cm respectively
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2(2x+x)=60.4x +2x =60.6x =60.so x=10.a/q length =twice the breadth.so length =2x=2×10=20.breadth=x=10.thereforr the dimensionals are 20cm,10cm,20cm,10cm respectively
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Answered by
1
2(2x + x) =60
2(3x). =60
6x =60
x=10
than
length=2×10=20
breadth=1×10=10
2(3x). =60
6x =60
x=10
than
length=2×10=20
breadth=1×10=10
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