रिक्त स्थान के

The radius of a sphere is 12cm. The surface of the sphere is what percent of its volume

The lengths of three medians in a triangles are 24 cm, 32 cm, 40 cm. What is the area of that traingle (in cm ² )?

A sector of a circle has a central angle of 120°. The radius of the circle is 14 cm. Find the area of the sector.

Two chords AB and CD intersect each other at point 'P' (inside the circle) . If CP = 12 cm, DP = 15 cm and AP = 20 cm, then find BP.

Let G be the centroid of the equilateral triangle ABC of perimeter 24 cm. Then the length of AG is

The dimensions of a luggage box are 70 cm, 50 cm, and 30 cm. How many sq. cm of cloth is required to cover the box?

The internal bisector of ∆ABC at ∠A cuts BC on D and cuts the circumcircle at E. If DE = 6cm, AC = 8cm and AD = 10 cm, then find the length of AB?

The lengths of three medians in a triangles are 9 cm, 12 cm, 15 cm. What is the area of that traingle (in cm ² )?