14. Was the perimeter calculated correctly?
We know that,
Perimeter of rectangle = 2 ( l + b )
= 2 ( 4 + 7 / 5 )
= 2 ( 20 + 7 / 5 )
= 2 Ă— 27/5
= 54 / 5
= 1 * 4/5
No ...
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