Question

find the curved surface area of a cylinder having radius 7 cm and height 10 cm​

Answer 1

Step-by-step explanation:

I hope it will be help full for you

Answer 2

Solution

Given:-

• Radius of cylinder = 7 cm
• Height ✓ 10 cm

Find :-

• Curved surface area of cylinder

Explanation

Using Formula

$\boxed{\underline{\tt{\red{\:Curved\:surface_{cylinder}\:=\:2\pi\:rh}}}}$

Where,

• r = radius
• h = Height

Keep values,

==> Curved surface area of cylinder = 2 × 22/7 × 7 × 10

==> Curved surface area of cylinder = 2 × 22 × 10

==> Curved surface area of cylinder = 44 × 10

==> Curved surface area of cylinder = 440 cm²

Hence

• Curved surface area of cylinder will be = 440 cm²

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