Curved surface area of a cylinder is 440 cm². The base circumference is 44 cm. What is its volume?
The perimeter of a rectangle is 100% more than perimeter of a square of side 20 cm. If the length of rectangle is 200% more than side of square then fin...
What is the volume of a cylinder if the radius of the cylinder is 19 cm and the height is 21 cm? (Take π = 22/7)
The circumference of a circle is 22 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the rec...
If x – y = 1 and x2 + y2 = 41 where x, y ≥ 0, then the value of x + y will be:
The sum of the areas of a rectangle and a square is 161 cm². The breadth of the rectangle is 1 cm more than each side of the square. If the length of t...
If the volume of a cylinder is 486π and the ratio of radius to its height is 3:2 then find the curved surface area of cylinder?
If ratio of interior & exterior angle of a regular polygon is 4:5, then number of sides of the polygon is
There is a rectangular paper, whose length and breadth are in the ratio 7:5, respectively and it has a perimeter of 48 metres. If a triangular piece wit...
A solid right circular cylinder of radius 7 cm and height 10 cm is melted and recast into small right circular cones each of radius 3.5 cm and height 8 ...