Question

Find the area of semi-circle whose radius is 'm' units.​

Answer 1

• Radius of the circle = m units
• Therefore, area of the circle
  `= \pi \: {m}^(2) square \: \: units`
• We know, semi-circle is half of a circle.
• So, the area of the semi-circle
  `= \frac{\pi \: {m}^(2) }{2} \: square\: \: units`

`\frac{\pi \: {m}^(2) }{2} \: square\: \: units`

Hope you could understand.

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