A semi-circular sheet of metal of diameter 28cm is bent into an open conical cup. Find the depth and capacity of cup.

Explanation

To solve the problem of finding the depth and capacity of an open conical cup made from a semi-circular sheet of metal with a diameter of 28 cm, we can follow these steps:

### Step 1: Find the radius of the semi-circular sheet
The diameter of the semi-circular sheet is given as 28 cm. To find the radius, we use the formula:
\[ \text{Radius} = \frac{\text{Diameter}}{2} = \frac{28 \text{ cm}}{2} = 14 \text{ cm} \]

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