Question

A conical vessel is full of water. If its diameter is 50 cm and internal depth is 42cm, then the number of

litres of water in it is

(A) 42 L

(B) 41.25 L

(C) 55 L

(D) 27.5 L​

Answer 1

Answer:

D) 27.5 L

Step-by-step explanation:

Water in ltr. = volume of the conical vessel

and

volume of cone(V) = 1/3(πR^2h)

then

V = 1/3(π*25*25*42)

V = 27500ml

and we know that

1L = 1000ml

then

V = 27.5L