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Find the cost of painting the curved surface of a cone @ Rs. 30 per m2 if the radius of the

cone is 0.7 m and slant he

By Katherine

Find the cost of painting the curved surface of a cone @ Rs. 30 per m2 if the radius of the

cone is 0.7 m and slant height is 1 m.​

About the author
Katherine

5. In the population regression function of a
simple linear regression model
BO, B1 are known but U is unknown
BO,

for what value of k the system of equation x+2y-3=0 and 5x+ky+7=0​

1 thought on “Find the cost of painting the curved surface of a cone @ Rs. 30 per m2 if the radius of the <br /><br />cone is 0.7 m and slant he”

  1. Answer:

    cost of painting is Rs. 66

    Step-by-step explanation:

    curved surface area = πrl sq. units

    here r = 0.7 m

    l = 1m

    CSA = 22\7 × 0.7 × 1

    = 2.2m²

    cost of 1m² = Rs. 30

    cost of 2.2m² = 2.2 × 30 Rs

    = Rs. 66.0

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