Select the related number from the given

Find the surface area of the smallest cube that can perfectly fit a sphere of volume 26244π cm³ inside it.  

The surface area of the two spheres are in the ratio9:16. Their volumes will be in the ratio

A rectangular plot has an area of 490 m². If the length of the rectangular plot is 24.5 m. Find the perimeter of the rectangular plot.

A rectangular park is 60 m long and 40 m wide. A uniform path of width 2 m is constructed inside the park along its boundary. Find the area of the path.

If the income tax is increased by 14% then net income is reduce by 6%. Find the rate of income tax?

A bus passes two bridges of length 500 m and 325 m in 90 seconds and 60 seconds respectively. The length (in m) of the bus is

A solid cylinder has the total surface area 231 sq.cm. If its curved surface area is of the total surface area, then the volume of the cylinder is

If the sides of a triangle measure 21 cm, 35 cm and 28 cm, what is the measure of its in radius? (in cm)