Math, asked by harshita1059, 1 year ago

The curved surface area of a cylinder is 1210 cm² and its diameter is 20 CM
Find its height and volume.









Answers

Answered by TooFree
21

Find the radius:

Radius = Diameter ÷ 2

Radius =20 ÷ 2 = 10 cm


Solve h:

Curved surface area = 2πrh

Given that the curved surface area = 1210 cm² and radius = 10 cm

2π(10)h = 1210

20πh = 1210

h = 1210 ÷ 20π

h = 19.25 cm


Find the volume:

Volume = πr²h

Volume = π(10)²(19.25) = 6050 cm³


Answer: The height is 19.25 cm and the volume is 6050 cm³


Answered by nikitagarg9
11
hope it is helpful.
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