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8. Find the cost of polishing a circular table-top of diameter 1.6 m, if
the rate of polishing is 15/m². (Take n = 3.14)​

By Madelyn

8. Find the cost of polishing a circular table-top of diameter 1.6 m, if
the rate of polishing is 15/m². (Take n = 3.14)​

About the author
Madelyn

I by. 2
what number should 6 _ be
9
multiplied

show that 9^n cannot end with digit zero for any natural number n​

2 thoughts on “8. Find the cost of polishing a circular table-top of diameter 1.6 m, if<br />the rate of polishing is 15/m². (Take n = 3.14)​”

  1. Answer:

    Then cost of 2.0096 m2 polishing = 15 x 2.0096 = Rs 30.14 (approx.) Thus, the cost of polishing a circular table top is Rs 30.14 (approx.)

    Step-by-step explanation:

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  2. Answer:

    Then cost of 2.0096 m2 polishing = 15 x 2.0096 = Rs 30.14 (approx.) Thus, the cost of polishing a circular table top is Rs 30.14 (approx.)

    Reply

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