Take π to be 22/7
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Step-by-step explanation:
peri of park = 24+60+10+peri of semi circle
= 94+πr
= 94+22/7×7
= 94+22
= 116
ar of park= ar of rec - ar of semi circle
= l×b - πr²/2
= 24×30 - 22/7×7²×1/2
= 720 - 22×49/14
= 720- 77
= 643
hence peri of park is 116 and ar. of park is 643
phle wala wrong ans hai
.....666.....
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