Question

Find the cost of polishing a circular tabletop of diameter 2.8 m,

if the rate of polishing is Rs 100 / m2

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Answer 1

Step-by-step explanation:

Here is your Answer

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Answer 2

Answer:

plz mark me brainlest as it is right

Step-by-step explanation:

m² is referred to the area of circle

so first find area

area= €r²

22/7×1.4×1.4

6.16m²

rate of polishing=100×6.16=₹616