Mathematics · Geometry and Mensuration
A triangle with the maximum possible area is inscribed in a semicircle of a circle with a radius of 21 cm. Find the area of the semicircle excluding the triangle. (Take π = 22/7)
- 1441 cm2
- 2400 cm2
- 3252 cm2✓
- 4392 cm2
Correct answer
252 cm2
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