The correct answer is B
If the length of the rectangle is increased by 40%, by what percent should the width be reduced to maintain the same area?
Each side of square ‘A’ is 5 cm less than that of square ‘B’. The perimeter of a rectangle is 2 times the difference of the perimeters of the tw...
A rectangular hall has a length of 32 meters and a perimeter of 96 meters. If the entire hall is to be carpeted at a cost of Rs. ...
A metallic cylinder of height 14 cm and radius 6 cm is melted and reshaped into several cuboids of height 3 cm, length 2 cm and breadth 1 cm. If the tot...
A tank 60m long, 45m broad and 18m deep is dug in a ground 2000 m long and 45m wide. By how much will the level of the field rise if earth dug out of t...
A cylindrical water tank has a radius of 7 m and a height of 10 m. How much water will the tank hold in liters?
A rectangular swimming pool is 40 meters long and 25 meters wide. If the pool is being filled at a rate of 10 cubic meters per minute, how long will it ...
Radius of a circle is 10 cm. Angle made by chord AB at the centre of this circle is 60 degree. What is the length of this chord?
The volume of water measured on a rectangular field 400m 200m is 8000 . Find the depth (amount) of rain that has fallen.
The perimeter of a rhombus is 50 m. If one of its diagonals is 7 m, then the area of the rhombus is
