The total surface area of a right circular cone is twice the surface area of a sphere having the same radius. If the volume of the sphere is 2304π cm...
- The side of a square is 50% less than the length of a rectangle with area 2880 cm² and breadth 60 cm. What is the perimeter of the square?
The ratio of the height of cylinder and cone is 14:27, and ratio of the radius is 6:7. The cylinder and cone are transformed into two cubes, respectivel...
The difference between the length and breadth of a rectangle is 25 m. If its perimeter is 206 m, then its area is
Mr. Vivek divides Rs. 1703 such that 4 times the 1st share, thrice the 2nd share and twice the third share amount to the same. Then the value of the 2nd...
(155/3)% of the raindrops could have been collected, when 4 cm of rain has fallen on a part of land of area 3 km2, in a tank having a 200 m �...
A Solid Cone of height 18cm diameter of its base 36cm is cut from a wooden Solid sphere of radius 18cm. the percentage of wood wasted is ?
A rectangular ground is 65 metre long and 45 metre broad. If two 10 metre wide paths one parallel to the breadth and one parallel to the length, of the�...
- A garage has dimensions of 28 metres in length, 14 metres in breadth, and 10 metres in height. If each equipment unit needs 140 m³ of space, how many unit...
- The volume of a sphere is 3888 cm³. Calculate the surface area (in cm²) of the sphere. [Use π = 3]
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