find the cost of Polishing a table top of diameter 2.8 meter if the rate of the polishing is rupees 15m²​

Answer :

Answer:

To calculate the cost of polishing the table top we first need to calculate the area of the table top

diameter

=

1.6

m , Radius

=

0.8

m

Area of Circular table top =

π

r

2

3.14

×

0.8

2

=

2.0096

m

2

Total cost of polishing table

=

Rs

15

×

2.0096

=

R

s

30.144

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