The length of a rectangle is 2 cm more than its breadth. If the perimeter of the rectangle is 48 cm. Then it's area in
cm2 is
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Let breadth of the rectangle be 'b' cm.
So length of the rectangle will be 'b+2' cm.
Now
Perimeter =48
2(l+b)=48
2(b+2+b)=48
2b+2=24
2b=22
b=11 cm
l=b+2=13 cm
Then,
Area of the rectangle =lb
=13×11
=143 cm
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