Question

find the curved surface area of cylinder the diameter of whose base is14 cm and height is 40 cm​

Answer 1

Answer:

1740 cm^2

Step-by-step explanation:

Diameter= 14cm

Radius=7cm

CSA= 2πrh

putting the values,

=2×22/7×40

=1740 cm^2

Answer 2

Given:-

• Diameter = 14cm
• Radius = 7cm
• Height = 40cm

To Find:-

• Curved surface area of cylinder.

Solution:-

C.S.A of cylinder = 2πrh

⟶ 2 × 22/7 × 7 × 40

⟶ 2 × 22 × 40

⟶ 1760cm²