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The correct answer is D
Rajnish bought a rectangular canvas of size 44cm x 23cm and rolled it in such a way that it formed a cylindar with height as 23cm. What is the...
The circumference of a circle is 44 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the rec...
If (x² + 1/x2) = 4, which of the options below is a possible value of x² - 1/x2?
Water flows into a tank which is 200m long and 120 m wide, through a pipe of cross- section 0.3 m × 0.2 m at 20 km/hr. then the time ( in hr) for ...
The area of the largest circle, that can be drawn inside a rectangle with sides 100 cm by 91 cm, is:
If the lateral surface area of a regular tetrahedron is 243√3 cm², find its volume.
The radius of a right circular cylinder is 3 times its height. If the height of the cylinder is 3.5 cm, then what is the volume of the cylinder. (in cub...
A rectangle has a length that is 50% greater than the side of a square, which covers an area of 64 cm². If the rectangle itself encompasses an area of ...
The population of a town is 64000. It increased by 10% during the first year. During the second year, it decreased by 25% and increased by 5% during the...
A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does...