Question

find the cost of polishing a circular table top of diameter 2.8m if the rate of polishing is rupees 100m square​

Answer 1

Answer:69vgb v5tgd

Step-by-step explanation:

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Answer 2

Answer:

2464 rs

Step-by-step explanation:

area of circle=  pi r^2

                     = 22/7 * 2.8 *2.8

                     =24.64 m^2

                     

cost of polishing 1 m^2 = 100 m^2

therefore cost of painting the table =24.64 * 100

                                                           =2464 rs