A cuboid has a volume of `3000cm^3` , with height 15cm and length 20cm. Find the area of the upper surface

A closed circular cylinder has diameter 20cm and height 30cm. Find the total surface area of the cylinder is

The ratio of the length and breadth of a cuboid is 5 : 3. If its height is 5 cm and volume is 4800 cm^(3) , then find the length and breadth of the cuboid.

The volume of a cylinder of height 8 cm is 1232cm^(3). Find its curved surface area and the total surface area.

The circumference of the base of a cylinder is 88cm and its height is 15cm. Find its curved surface area and total surface area.

Four identical cubes of edge 5 cm are placed side by side to form a cuboid of length 20cm. Find the total surface area and volume of the cuboid.

The sum of length,breadth and depth of a cuboid is 19cm and the length of its deagonal is 11cm. Find the surface area of the cuboid.

The sum of length, breadth and heigth of a cuboid is 30 cm and the length of its diagonal is 22 cm. Find the surface area of the cuboid.