A girl formed of design in a circle of radius 42cm leaving an equilateral triangle ABC in the middle as shown in the figure find the cover area of the design.
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Your Answer is ; 2283 cm².
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Step by Step Explanation ;-
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• BC = 72.66 cm
• Now ;
• Area of equilateral triangle = √3/4 × a²
=> √3/4 × (72.66)²
=> √3/4 × 5279.4756
=> √3 × 1319.8689
=> 1.73 × 1319.8689 cm²
=> 2283.373197 cm²
=> 2283 cm² {approx}
• Hence, the area covered design is 2283 cm².
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@dmohit432
abhishek9012:
But answer is 3255.21 cm
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