Question

Find the capacity in liters of a conical vessel with radius 7 cm and slant height 25 cm?

Answer 1

Answer:

0.55L

Step-by-step explanation:

volume of cone = πrl

then 22/7 ×7×25 = 22×25 = 550cm^3

1000cm^3 = 1L

then 1cm^3 = 1/1000 L

hence 550cm^3 = 550/1000 L = 11/20= 0.55L answer

Answer 2

Answer:

capacity = volume of conical vessel = 1/3 πr^2h = 1/3 πr^2√l^2 -r^2 = 1/3×22/7×7^2× √25^2-7^2 =1232 cubic centimetre =1232/10^6 cubic metres =1232/10^6×10^3 literature = 1.232 liters