The volume of a cube is 27 cm³. If the cost of painting the cube is Rs. 25 per cm², then find the cost of painting five faces of the cube.
If the word PHOTOGRAPH is spelt with ‘F’ in place of ‘PH', then what would be the percentage reduction in the number of letters?
- A right-angled triangle has its smallest median measuring 4.8 cm. Find the hypotenuse.
The area of a square is 441 square centimeters whose side is half the radius of a circle The circumference of a circle is equal to the width of a rectan...
- A cylindrical road roller has a diameter of 2.2 metres and a length of 1.75 metres. If it moves with 14 revolutions per minute, how much area does it roll ...
The volume of a cone is 8192 π cm3. The height of the cylinder is 35% more than the slant height of the cone. The lateral surface area of th...
The perimeter of a rectangle is 80 cm. The side of a square is equal to the average of the length and breadth of the rectangle. Find the area of the squ...
There is a rectangular paper, whose length and breadth are in the ratio 6:5, respectively and it has a perimeter of 44 metres. If a triangular piece wit...
A hollow cylindrical pipe is made of iron. The difference between the outer and inner curved surface area is 176 cm². The height of the pipe is 28 cm, ...
Length and breadth of a rectangle are in the ratio 7:5. If the perimeter of the rectangle is 38 cm more than the length of the rectangle, then find the ...
