3√8 × √36 × 13 = ? × √169 => 2 × 6 × 13 = ? × 13 => ? = 12
The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
The area of a rectangle is 1/2 that of a square. The length of the rectangle is 20 cm and the breadth of the rectangle is 3/2 times that of the side of ...
If the radius of a sphere is decreased by 55%, then by what percent does its surface area decrease?
If the length of a rectangle is increased by 25% and its breadth is decreased by 15%, then the area of the rectangle will be increased or decreased by h...
What is the area of the largest square that is inscribed in a semicircle of radius 15 cm?
The difference between each Internal angle and each external angle of a polygon is 60°. Find the number of Sides.
What is the difference between (in m2) the area of a circular field of radius 14 metres and area of a rectangular piece of land having its di...
A circular wire of diameter 70 cm is folded in the shape of a rectangle whose sides are in the ratio 3:2. Find the area enclosed by the rectangle.
A rectangular lawn 35m x 40m has two roads each 4metres wide, running in the middle of it, one parallel to the length and the other parallel to the brea...
A cylinder of radius 7 cm is surmounted completely by a cone of same radius. Height of cylinder is 6 cm. Find the height of cone if volume of entire sha...
