Thevolume of a right circular cone is 5 litres.calculate the volumes of the two parts into which the cone is divided by a plane parallel to the base,one-third of the way down from the vertex to the base.

Please can you throw more light to this question and the solution you gave above. Thanks

Please could you throw more light to the solution. Thanks

Please can you throw more light to this question and it solution

Use linear ratio

5000ml-5000ml(1/27)
5000ml-185ml
=4815ml

To calculate the volumes of the two parts into which the cone is divided by a plane parallel to the base, one-third of the way down from the vertex to the base, we need to divide the given cone in a specific ratio.

Let's solve this step by step:

Step 1: Determine the volume of the entire cone
Given that the volume of the entire cone is 5 litres, let's denote it as V.

Step 2: Calculate the ratio of the two parts
The plane that divides the cone is parallel to the base and located one-third of the way down from the vertex to the base. This means that the ratio of the volumes between the smaller cone and the larger cone is 1:2.

Step 3: Find the volume of the larger cone
The larger cone constitutes 2 parts out of the total 3 parts. Therefore, the volume of the larger cone is (2/3) * V.

Step 4: Find the volume of the smaller cone
The smaller cone constitutes 1 part out of the total 3 parts. Therefore, the volume of the smaller cone is (1/3) * V.

Step 5: Conversion to Litres
Since the question specifies the volume of the cone as 5 liters, let's convert the calculated volumes to litres.

Now, let's substitute V = 5 litres into the formulas:

Volume of the larger cone = (2/3) * 5 = 10/3 litres
Volume of the smaller cone = (1/3) * 5 = 5/3 litres

Hence, the volume of the larger cone is (10/3) litres, and the volume of the smaller cone is (5/3) litres.

I solved this problem but no access here to upload pictures,i wud hav uploaded the comprehensive solution

since volume scales as the cube of the linear ratio, the small cone has 1/27 the volume of the whole cone.

So, the parts' volumes are 5(1/27) and 5(26/27)