Start learning 50% faster. Sign in now
M = 13 x 2 = 26 CAT = (3 + 1 + 20) x 2 = 48 CAPTAIN = (3 + 1 + 16 + 20 + 1 + 9 + 14) x 2 = 64 x 2 = 128
The circumference of a circle is 44 cm and the length of the rectangle is 5 times the radius of the circle. Find the area (in cm2) of the rec...
The height of a sphere is 28 cm. Find the surface area of the given sphere. (Take π = 22/7)
The radius of the base of a cone is 12 cm, and its height is 16 cm. The cone is melted and recast into smaller cones of radius 3 cm and height 4 cm. How...
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...
The surface area of water in a swimming pool forms a rectangle with length 30m and breadth 12m. The depth of water increases uniformly from 1.4m to 2.6m...
A race track is in the shape of a rectangle with length of 10 metres and area of 3600 m2. A car takes 20 seconds to make one lap around the p...
The area of the circumcircle of an equilateral triangle is 3π cm². The perimeter of the triangle is:
If the volume of a cylinder is 196π and the ratio of radius to its height is 7:4 then find the curved surface area of cylinder?