Volume of cylindrical bottle is 88 $c{m}^{3}cm^3$ , radius is 2 cm, then h = ……………… cm

The radii of two cylinders are in the ratio 2 : 3 and their heights are in the ratio of 5 : 3. Then the ratio of their volumes is …………

The ratio of volumes of a cone and a cylinder whose diameters And heights are equal is

The length of equator on the globe is 88 cm, then r is …………

Two spheres are of radii in the ratio 3 : 5, then ratio of their surface areas is

If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphere, then the diameter of the sphere is …………

The surface areas of two spheres are in the ratio 1:4, then the ratio of their volumes is …………

Surface area of a sphere is 576π $c{m}^{2}cm^2$ , then volume is ………

The outer and inner radii of a hemisphere are 3 cm and 2 cm, then Total Surface Area (TSA) is ………….. $c{m}^{2}cm^2$

The surface area of sphere is 550 $c{m}^{2}cm^2$ . Its radius is …………