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 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. Find 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. Find its inner curved surface.

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

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

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

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

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

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