Find the cost of putting a lamination on circular table top of diameter 210 cm at the rate of 250 rupees for metre square
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hiii!!!
here's ur answer...
according to the question we have to find the cost of putting a lamination on the circular table top, so first we have to find the area of the table top.
given the diameter of the table top is 210cm therefore radius is = 210/2
= 105cm
area of the circular table top = πr²
= 22/7×105×105
= 22×15×105
= 34650cm
in metre² = 34650/10000
= 3.465m²
now, cost of laminating the table top at the rate of ₹250 m² = 3.465×250
= ₹866.25
hope this helps..!!
here's ur answer...
according to the question we have to find the cost of putting a lamination on the circular table top, so first we have to find the area of the table top.
given the diameter of the table top is 210cm therefore radius is = 210/2
= 105cm
area of the circular table top = πr²
= 22/7×105×105
= 22×15×105
= 34650cm
in metre² = 34650/10000
= 3.465m²
now, cost of laminating the table top at the rate of ₹250 m² = 3.465×250
= ₹866.25
hope this helps..!!
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