RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A SPHERE -All Questions
- A solid lead ball of radius 7cm was melted and then drawn into a wi...
Text Solution
|
- A solid sphere of radius 1cm is melted to stretch into a wire of le...
Text Solution
|
- A sphere of diameter 6cm is dropped in a right circular cylindrical...
Text Solution
|
- A hemisphereical bowl of internal diameter 36cm contains a liquid. Thi...
Text Solution
|
- The largest sphere is carved out of a cube of a side 7cm. Find the ...
Text Solution
|
- A hemisphere of lead of radius 8cm is cast into a right circular co...
Text Solution
|
- A spherical cannonball 28 cm in diameter is melted and cast into a rig...
Text Solution
|
- A cylindrical container of radius 6 cm and height 15 cm is filled w...
Text Solution
|
- A solid wooden toy is in the shape of a right circular cone mounted...
Text Solution
|
- Twenty seven solid iron spheres, each of radius r and surface area ...
Text Solution
|
- Find the volume of a sphere whose radius is: 2cm (ii) 3.5...
Text Solution
|
- Find the volume of a sphere whose diameter is: 14cm (ii) ...
Text Solution
|
- A hemispherical tank has inner radius of 2.8m. Find its capacity in...
Text Solution
|
- A hemispherical bowl is made of steel, 0.25 cm thick. The inner rad...
Text Solution
|
- How many bullets can be made out of a cube of lead whose edge measu...
Text Solution
|
- A shopkeeper has one laddoo of radius 5cm. With the same materia...
Text Solution
|
- A spherical ball of lead 3cm in diameter is melted and recast into ...
Text Solution
|
- A sphere of radius 5cm is immersed in water filled in a cylinder, t...
Text Solution
|
- If the radius of a sphere is doubled, what is the ratio of the volu...
Text Solution
|
- A cone and a hemisphere have equal bases and equal volumes. The ratio ...
Text Solution
|