Math, asked by harshit2514, 1 year ago

what is the answer of this question?

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Answered by thevamp
2
b =20-7=13 cm
h=7cm
radius= 3.5cm
area of garden =area of rectangle +area of 2
semicircles
=b×h +×π×r square
= 13×7+22/7×3.5×3.5
= 91 +22/2×3.5
=91 +11×3.5
=91 +33+5.5cm sq
=91+38.5 =129.5 cm.sq

perimeter of garden =perimeter of rectangle+perimeter of circle
=2(13+7)+2×22/7×3.5
=40+11
=51cm
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