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Verdich [7]
3 years ago
15

The area of the curved surface of a cylindrical can is 162 π square centimeters and it’s height is 9 centimeters. What is the di

ameter of the can?
Mathematics
1 answer:
asambeis [7]3 years ago
8 0

Answer:

Diameter of the can = 18 Cm

Step-by-step explanation:

Given:

Curved surface of cylindrical can = 162\pi

Height of cylindrical can = 9 Cm

Find:

Diameter of the can = ?

Computation:

Curved surface of cylindrical can = 2\pirh

162\pi  = 2\pi rh\\\\\frac{162\pi }{2\pi }=  r\times 9\\\\81 =  r\times 9\\\\\frac{81}{9}=r

r=9 Cm

Diameter of the can = 2×r

Diameter of the can = 2×9 Cm

Diameter of the can = 18 Cm

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