the perimeter of a rectangle is 32 cm. if the length is 10cm ,find its breadth
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length= 10cm
breadth =?
perimeter =32cm
perimeter= 2length+2 breadth
32= 2 10+ 2 b
32=20+2 b
32-20= 12
12÷2= 6
So breadth will be 6cm
breadth =?
perimeter =32cm
perimeter= 2length+2 breadth
32= 2 10+ 2 b
32=20+2 b
32-20= 12
12÷2= 6
So breadth will be 6cm
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