Maths

A medicine capsule is in the shape of a cylinder with two hemispheres stuck to each of its ends .The length of the entire capsule is 14 mm and the diameter of the capsule is 5 mm. Find its surface area. (Use π= 7/22). Two cubes each of volume 64 cm^3 are joined end to [...]

A hemispherical depression is cut out from one face of the cubical wooden block such that the diameter l of the hemisphere is equal to the edge of the cube. Determine the surface area of the remaining solid. Two cubes each of volume 64 cm^3 are joined end to end. Find the surface area of [...]

A cubical block of side 7 cm is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have? Find the surface area of the solid . A cubical block of side 7 cm is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have? Find the surface area of [...]

A toy in the form of cone of radius 3.5 cm mounted on a hemisphere of same radius. The total height of the toy is 15.5 cm, find the total surface area of toy. A toy in the form of cone of radius 3.5 cm mounted on a hemisphere of same radius. The total height [...]

A vessel is in the form of hollow hemisphere mounted by a hollow cylinder the diameter of hemisphere is 14 cm and the total height height of vessel is 13 cm find the inner surface area of the vessel. A vessel is in the form of hollow hemisphere mounted by a hollow cylinder the diameter [...]

Two cubes each of volume 64 cm^3 are joined end to end. Find the surface area of the resulting cuboid. Two cubes each of volume 64 cm^3 are joined end to end. Find the surface area of the resulting cuboid. October 6, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT [...]

Find the area of the shaded design in Fig. 12.17, where ABCD is a square of side 10 cm and semicircles are drawn with each side of the square as diameter. Find the area of the shaded design in Fig. 12.17 where ABCD is a square of side 10 cm and semicircles are drawn with [...]

Find the area of the shaded region in Fig. 12.16, where ABCD is a square of side 14 cm. Find the area of the shaded region in Fig. 12.16 where ABCD is a square of side 14 cm. October 6, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 [...]

Two circular flower beds have been shown on two sides of a square lawn ABCD of side 56m.If the centre of each circular flower bed is the point of intersection O of the diagonals of the square lawn, find the sum of the areas of the lawn and flower beds. find the sum of the [...]

Find the area of the segment AYB. shown in the adjacent fig. If radius of the circle is 21 cm and Find the area of the segment AYB. shown in the adjacent fig. If radius of the circle is 21 cm and October 6, 2020 Category: Chapter 12 - Areas Related to Circles , Maths [...]