Question

answer this question ​

Answer 1

Diameter of the circular table top = 4m

radius = diameter/2

= 4/2

= 2m

Area of circular table top = πr²

= 3.14 × 2²

= 12.56 m²

cost for polishing 1 m² area = Rs. 25

cost for polishing 12.56 m² area = 25 × 12.56

= Rs. 314