Instructions

In each of the questions, a question is followed by two statements I and II. Give your answer

Question 147

What is the volume of the cone?
I. The base radius of the cone is numerically equal to the perimeter of the square ABCD.
II. Length of the side of the square is 4 cm.

Solution

Volume of cone$$=(1/3)πr^2h.$$

from statement I and II radius of the cone can be found but we can't get the value of height of the cone.

So,Option D is correct choice.

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What is the volume of the cone?I. The base radius of the cone is numerically equal to the perimeter of the square ABCD.II. Length of the side of the square is 4 cm.