Question
If the diameter of a sphere is 63 cm, then what is the total surface area of the sphere?
More Mensuration Questions
- The volume of cone is 1603.8 cm3. If its height is 2.1 cm then find the radius of the cone.
- The perimeter of a floor a room is 36m. What is the area of four walls of the room, if its height is 6m?
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- The circumference of a circle is given as 220 m. What is the area of the circle? [Use π = 22/7]
- Mr. Arun rows a boat with the stream at 10 km/hr and against the stream in 5 km/hr. In still water, his rate of rowing in km/h is:
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- In a right angles trainagle, one acute angle is double the other. If the length of its hypotenuse is 20 cm, the find its area?
- A rectangular piece of land has a perimeter of 55 metres and length of 24 metres. If the area of the land is to be divided into 4 equal portions, then what...
- The difference between the length and breadth of a rectangle is 25 m. If its perimeter is 206 m, then its area is
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