The weight of a cubic metre metal is 1215 kg. It is melted and cast into a square rod of 9m length. A solid cube of maximum size is taken out from one e...
Axar purchased several cubical boxes at Rs. 12 each and placed them into a cuboidal box that perfectly fits these cubes. The curved surface area of the ...
The radius of a circle is 7 cm. (Take π = 22/7.) What is the area of the circle?
The diagonal of a square is √32 cm. What is the area of the square?
- If the edge of the cube is increased by 30%, then find the percentage increase in the volume of the cube.
The difference between the area of a circle and the area of the rectangle is 290.16 cm2. If the length of rectangle is 25% more and breadth i...
- The ratio of the lengths of the diagonals of a rhombus is 4:7, and their difference is 18 cm. Calculate the area of the rhombus.
The area of a square is 26 sq. cm more than the area of a rectangle of length 13 cm and breadth 11 cm. What will be the area of incircle of the square?
The ratio of length to breadth of a rectangle is 8:5. When the length and breadth of the rectangle is increased by 22% and decreased by 30% respectively...
A circular field has radius 12 m. A circular path of uniform width 3 m is constructed all around it outside. Find the area of the path. (Take π = 22/7)
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