A chord of a circle of radius `10` cm subtends a right angle at the centre. Find the area of the corresponding :
(i) minor segment
(ii) major sector.

Explanation

To solve the problem, we need to find the area of the minor segment and the major sector of a circle with a radius of 10 cm, where a chord subtends a right angle (90 degrees) at the center.

### Step 1: Calculate the Area of the Minor Sector
The area of the minor sector can be calculated using the formula:
\[ \text{Area of sector} = \frac{\theta}{360} \times \pi r^2 \]
where \(\theta\) is the angle in degrees and \(r\) is the radius.
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