A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.

Explanation

To find the outer curved surface area of a hemispherical bowl made of steel with a thickness of 0.25 cm and an inner radius of 5 cm, we will follow these steps:

### Step 1: Determine the outer radius of the hemispherical bowl.
The outer radius (R) can be calculated by adding the thickness of the bowl to the inner radius.

\[ R = \text{Inner radius} + \text{Thickness} \]
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