Question

The diametre of a circular room is 4.6m find the cost of flooring at the rate of 150/m^2

Answer 1

Answer:

2493.75(approx)

Step-by-step explanation:

if d =4.6 then r=2.3

then area of circle= πr^2

=22/7*2.3*2.3=16.625(approx)m^2

cost of tiling 1m^2= ₹150

cost of tiling 16.625 m^2=₹150*16.625=2493.75 (approx).

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