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

A cylinder of height 8cm and perimeter of base is 44cm. Find its 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 total surface area.

The total surface area of a cube is 5400 sq.cm. Find its vertical surface area.

The total surface area of a cube is 5400 sq.cm. Find its vertical surface area.

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

Side of a cube is 4cm. Find ratio of its total surface area and vertical surface area.

Side of a cube is 4 cm. Find ratio of its total surface area and vertical surface area.

The circumference of a circle is 44 cm. Find its 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 outer curved surface area.

The circumference of a circle is 44cm. Find its area.