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Find the area of the shaded region.
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Find the area of the shaded region.

Find the area of the shaded region.-example-1
User Daniel Fekete
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1 Answer

4 votes

Answer:


426.96 \: {km}^(2)

Explanation:

Area of the shaded region = Area of triangle with base 40 km and height 27 km - Area of circle with radius (12/2) 6 km.


= (1)/(2) * 40 * 27 - 3.14 * {(6)}^(2) \\ \\ = 20 * 27 - 3.14 * 36 \\ \\ = 540 - 113.04 \\ \\ = 426.96 \: {km}^(2)

User Danny Connell
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