Question

solve it please........m​

Answer 1

Answer:

13 is the answer plz mark me as a brilliant

Answer 2

Answer:

Area of segment =

Explanation:

Given: θ=30° and radius of circle = 12cm

w.k.t., Area of segment = (area of sector) - (area of triangle) ; Area of sector = θπr² / 360° and Area of triangle = r² sinθ / 2

So, area of sector = 30 × 3.14 × 12 × 12 / 360 = 37.68 cm²

And, area of triangle = 12 × 12 × sin30° / 2 = 72 × 1/2 = 36 cm²

⇒ Area of segment = 37.68 - 36 = 1.68 cm²

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