The surface area of a sphere is 2464 cm². Find its diameter (in cm).
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The lengths of two parallel sides of a trapezium are 21 cm and 9 cm. If its height is 10 cm, then what is the area (in cm2) of the trapezium?
Which of the following is the CORRECT option for the triangles having sides in the ratio of 3:4:6?
The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3. The ratio of their volumes is
What is the altitude of an equilateral triangle whose side is 12√3 cm?
Ms. Kavitha borrowed Rs. 950 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?
If 2560.256 = 25.6x, then what will be the value of x?
The perimeter and the breadth of a rectangle are 46 cm and 8 cm respectively. Calculate the length of its diagonal (in cm).