Home
Class 9
MATHS
A metal pipe is 77 cm. long. The inner d...

A metal pipe is 77 cm. long. The inner diameter of a cross section is 4 cm., the outer diameter being 4.4 cm. (see figure) Find its
Total surface area.

Text Solution

Verified by Experts

The correct Answer is:
`1064.8 cm^(2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

A metal pipe is 77 cm. long. The inner diameter of a cross section is 4 cm., the outer diameter being 4.4 cm. (see figure) Find its outer curved surface area

A metal pipe is 77 cm. long. The inner diameter of a cross section is 4 cm., the outer diameter being 4.4 cm. (see figure) Find its inner curved surface area

A metal pipe is 77 cm .long .The inner diameter of a cross section is 4 cm. the outer diameter being 4.4 cm .Find its (i) inner curved surface area outer curved surface area.

The base area of a cone is 616 sq.cm and its height is 48 cm. Find its total surface area.

The length of equator of the globe is 44cm . Find its surface area

If there is an error of 0.01 cm in the diameter of a sphere when its radius 5 cm, then the percentage error in its surface area is

A hemispherical bowl is made up of stone whose thickness is 5 cm. If the inner radius is 35 cm, find the total surface area of the bowl.

The volume of a cylinder is 308 cm ^(3) . Its heights is 8cm . Find its lateral surface area and total surface area.