Math, asked by nikki720852, 10 days ago

Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing
is ₹ 15 m2

Answers

Answered by ritu84650
0

Answer

₹30.144.

Step of method

diameter of table=1.6

Area of table=0.8

=(3.14x0.82)m2

=28000000

Answered by pragyathakur9717
2

Answer:

rs. 30.17

Step-by-step explanation:

d=1.6m

r=1/d

r=0.8

area of circle=πr²

22/7 x (0.8)²

2.011m²

cost per m²= rs 15

2.011 x 15

rs 30.17

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