Find the cost of polishing a circular table top of diameter 1.4m if the rate of polishing is 25₹/sq m.
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Answered by
58
area of the table=πr²
radius=diameter/2 =1.4/2= 0.7
so, area=22/7×0.7×0.7
=1.54m²
cost of 1m²=₹25
cost of 1.54m²= ₹25×1.54=
₹38.5
radius=diameter/2 =1.4/2= 0.7
so, area=22/7×0.7×0.7
=1.54m²
cost of 1m²=₹25
cost of 1.54m²= ₹25×1.54=
₹38.5
ulfatazizyat:
Tnx Anjali sister
Answered by
9
sorry it's answer is 38.5
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