3. Given / || m. find the measure of r in the following bgures
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Step-by-step explanation:
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 cm2
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