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Three circles each of radius 5 cm touch one another. The area (in cm²) subtended between them.
A rectangular piece of copper foil of length 21 cm and area 924 cm2 is folded along its width to form a cylinder such that there is only one ...
A circular park is having the circumference of 110m. A uniform path of width 3.5m has been made around the park. Find the area of this path?
The sum of the perimeters of a square and a rectangle is 120 metres. If the sum of the length and breadth of the rectangle is 28 cm, then find the area ...
The Height of a metallic hollow cylinder is 28 cm and the difference between its inner curved surface Area and outer curved Surface area is 66cm². If t...
A solid sphere has a radius of 7 cm. A hemisphere is removed from the sphere. What is the volume of the remaining part of the sphere?
If you divide a 24.6 m long wire in the ratio 12: 29, what will be the length of the longer piece?
A right circular cylinder of height 15cm is covered by a rectangular tin foil of size 15cm ×24cm. the volume of the cylinder is.
The height of a triangle is equal to the perimeter of a square whose diagonal is 6√2 m and the base of the same triangle is equal to the side of a...
If x4 – 62x2 + 1 = 0, then a value of x 3 + x -3 can be: