Two hemispherical vessels can hold 10.8 litres and 50 litres of liquid respectively. The ratio of their inner curved surface areas is ________.

The capacities of two hemispherical bows are 6.4 litres and 21.6 litres respectively. Then the ratio of their internal curved surface areas will be:- दो अर्द्ध गोलाकार कटोरे की क्षमता क्रमशः 6.4 लीटर और 21.6 लीटर है। तो उनके आंतरिक पृष्ठीय क्षेत्रफल का अनुपात होगा।

A sphere and a hemisphere have the same volume. The ratio of their curved surface area is :

A sphere and a hemisphere have the same volume. The ratio of their curved surface area is___

Ratio of volumes of two spheres is 8:27 then ratio of their curved surface areas is ……

The capacities of two hemispherical vessels are 6.4 litres and 21.6 litres. The areas of inner curved surfaces of the vessels will be in the ratio of sqrt(2) :sqrt(3) (b) 2 : 3 (c) 4 : 9 (d) 16 : 81

6.4 litres and 21.6 liters of water can be put into two hemisphere pot. Then what will be the ratio of their curved surface area ?

A sphere and a hemisphere have the same radius. Then the ratio of their respective total surface areas is

The internal and external diameters of a hollow hemispherical vessel are 42 cm and 45 cm respectively. Find its capacity and also its outer curved surface area.

There are three cans one of them holds exactly 10 litres of milk and useful the other two can hold a 7 litres and 3 litres respectively then no graduation mark on the cans customer ask for 5 litres of milk how would you give him the amount he ask he would not be satisfied by estimates​.