Question

unsharpen ( cylinder) L= 18,D=8,R=4 find the curved surface of the area ​

Answer 1

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>>Surface Area of Right Circular Cylinders and Cones

>>The curved surface area of a right circu

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The curved surface area of a right circular cylinder of height 14cm is 88cm

2

. Find the diameter of the base of the cylinder.

Medium

Solution

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Given:

Height (h)=14 cm

To calculate diameter.

⇒Let x be the diameter and r be the radius

∴ x=2r

Curved surface Area =88 cm

2

⇒2πrh=88

⇒πxh=88

⇒x=

πh

88

⇒x=

22×14

88×7

⇒x=2 cm

Diameter =2 cm

Step-by-step explanation:

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