A right angled triangle of which the sides containing the right angle are 6.3 cm and 10cm in length, is made to turn round on the longer side. Find the volume of the solid, thus generated. Also, find its curved surface area.

Explanation

To solve the problem step by step, we will first find the volume of the solid generated by rotating the right-angled triangle around its longer side, and then we will calculate the curved surface area of the resulting cone.

### Step 1: Identify the dimensions of the triangle
The right-angled triangle has the following dimensions:
- One side (base) = 6.3 cm
- The other side (height) = 10 cm

### Step 2: Determine the longer side
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