Question

7.
A horse is placed for grazing inside a rectangular field 70m by 52m
and is tethered to one corner by a rope 21m. How much area it can graze ?
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Answer 1

Step-by-step explanation:

perimeter of rect.

2×(l+b)

2(70+52)

2×122

244is the perimeter

244-21

=223is the answer