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A solid metal cylinder of 12 cm height and 7 cm radius is melted and recast into two cones in the proportion of 1:2 (volume), keeping the height 12 cm. ...
The area of a square is given as 3025 cm², and the ratio between the side of the square and the length of a rectangle is 11:10. ...
How many bullets can be made out of a lead cylinder 32cm high and 12 cm radius, each bullet being 4 cm in diameter?
The side of a square is equal to the perimeter of an equilateral triangle of area 196√3 cm2 . Find the area of the square?
Find the time taken by a pipe, which releases 400 m3 of water in a minute to fill an empty cylindrical tank of radius 20 m and height 14 m. [...
The circumference of a circle is equal to the perimeter of a rectangle whose length and breadth are in ratio 5:3, respectively. If the area of the recta...
The length of the diagonal of a rectangle is 26 cm, and one side is 10 cm. The area of the rectangle is:
The sides of a triangular park are 96 m, 110 m and 146 m. Its area is equal to the area of a field in the shape of a rhombus, one of whose diagonals is...
The volume of a conical water tank is 4928 m³ and the area of its base is 616 m². Find the length of the canvas required to build the tank if the widt...
If the numerical value of twice the curved surface area of a right circular cylinder is equal to the numerical value of its volume, then what is the num...