Curved surface area of a cone is `308\ c m^2`and its slant height is 14 cm. Find (i) radius of the base and (ii) total surface area of the cone.

Explanation

To solve the problem step by step, we will break it down into two parts: finding the radius of the base of the cone and then calculating the total surface area.

### Step 1: Find the Radius of the Base

Given:
- Curved Surface Area (CSA) of the cone = 308 cm²
- Slant Height (L) = 14 cm

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