what is the formula of diagonal of cube and cuboid

what is the difference between a sphere and a spherical shell????

a semi circular sheet of metal of diameter 28 cm is bent to form a cone. find the capacity of the cone.

Three cubes whose edges measure 3cm,4cm,5cm respectively to form a single cube.Find its edge.Also find the surface area of the new cube.

The internal and external diameters of a hollow hemispherical vessel are 24 cm and 25 cm respecttively. If the cost of painting 1 sq.cm of the surface area is Rs. 0.05, find the total cost of painting the vessel all over.

Find the volume of the largest right circular cone that can be cut off from a cube whose

edge is 9 cm... use pie = 22/7

Since prices of mangoes decreased by 25% I can purchase 4 mangoes more for Rs. 60. What is the original price of one mango????

plzzz telll wid explanation????

. The volumes of the two spheres are in the ratio 64: 27. Find the ratio of their surface area.

the ratio of curved surface area to the total surface area of right circular cylinder is 1:3. Find the volume of the cylinder if its total surface area is 1848cm^{2}. [ pie =22/7 ]

Wallpaper,312 cm long and 25 cm wideis required to cover the walls of a room.Length of the room is 7 m and its breadth is twice its height .Determine the height of the room...

pls help

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

A conical depression is made in the cylinder such that radius of base and height of the cone nd cylinder is same. If the volume of cone is 326 cm cube .then find the volume of wood left in the cylinder.

plzz relpy fast........

the volume of a metallic cylindrical pipe is 748 cm3. its length is 14cm n external radius is 9 cm. find its thickness.

what is the difference between total surface area and curved surface area?

a tent of shape of a right circular cylinder upto a height of 3m and then becomes a right circular conewith height of 13.5m above the ground calculate the cost of painting the inner side of the text at the rate of RS 2 PER Sq m if radius of the base is 14m

A closed iron tank 12m long,9m wide and 4m deep is to be made .determine the cost of iron sheet used at the rate of rupees 50 per metre the sheet being 2m wide.

a solid metallic right circular cone 20 cm high with vertical angle 60 is cut into two parts at the middle point of its height by a plane parallel to the base. its frustum, so obtained be drawn into a wire if diameter 1/16 cm, find the length of the wire .

If each edge of a cube is increased by 50%,then find the percentage increase in its surface area ?

A storage tank is in the form of a cube. When it is full of water, the volume of the water is

A cone, a hemisphere and a cylinder stand on equal bases and hve the same height , find the ratio of their volumes.

what is the formula of diagonal of cube and cuboid

what is the difference between a sphere and a spherical shell????

a semi circular sheet of metal of diameter 28 cm is bent to form a cone. find the capacity of the cone.

Three cubes whose edges measure 3cm,4cm,5cm respectively to form a single cube.Find its edge.Also find the surface area of the new cube.

The internal and external diameters of a hollow hemispherical vessel are 24 cm and 25 cm respecttively. If the cost of painting 1 sq.cm of the surface area is Rs. 0.05, find the total cost of painting the vessel all over.

Find the volume of the largest right circular cone that can be cut off from a cube whose

edge is 9 cm... use pie = 22/7

Since prices of mangoes decreased by 25% I can purchase 4 mangoes more for Rs. 60. What is the original price of one mango????

plzzz telll wid explanation????

. The volumes of the two spheres are in the ratio 64: 27. Find the ratio of their surface area.

Cone

Sphere

Hemisphere

the ratio of curved surface area to the total surface area of right circular cylinder is 1:3. Find the volume of the cylinder if its total surface area is 1848cm

^{2}.[pie =22/7]Wallpaper,312 cm long and 25 cm wideis required to cover the walls of a room.Length of the room is 7 m and its breadth is twice its height .Determine the height of the room...

pls helpThe sum of length, breadth and depth of a cuboid is 19 cm and the length of its diagonal is 11 cm. Find the surface area of the cuboid.

A conical depression is made in the cylinder such that radius of base and height of the cone nd cylinder is same. If the volume of cone is 326 cm cube .then find the volume of wood left in the cylinder.

plzz relpy fast........

the volume of a metallic cylindrical pipe is 748 cm3. its length is 14cm n external radius is 9 cm. find its thickness.

what is the difference between total surface area and curved surface area?

a tent of shape of a right circular cylinder upto a height of 3m and then becomes a right circular conewith height of 13.5m above the ground calculate the cost of painting the inner side of the text at the rate of RS 2 PER Sq m if radius of the base is 14m

A closed iron tank 12m long,9m wide and 4m deep is to be made .determine the cost of iron sheet used at the rate of rupees 50 per metre the sheet being 2m wide.

a solid metallic right circular cone 20 cm high with vertical angle 60 is cut into two parts at the middle point of its height by a plane parallel to the base. its frustum, so obtained be drawn into a wire if diameter 1/16 cm, find the length of the wire .

If each edge of a cube is increased by 50%,then find the percentage increase in its surface area ?

A storage tank is in the form of a cube. When it is full of water, the volume of the water is

A cone, a hemisphere and a cylinder stand on equal bases and hve the same height , find the ratio of their volumes.

a. what would be the volume of wood that you need?

b. what is the radius of a log that will meet your needs?

c. What is the total volume of wood in the main trunk of a Douglas Fir tree that will meet your needs?

d. If you find a suitable tree, what fraction of the tree would you actually use?