gitaz mother makes a heart shaped cake Geeta gave half of it to her friend Sita Sita observe the piece of cake she received looks like a sector of a circle whose radius is 21 cm and the sector angle is 30 degree we calculate the area occupied by what will be the answer is calculate it correctly what value acted by guitar
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Solution :-
Area of sector of a circle = (θ/360°)πr²
⇒ (30/360) × 22/7 × 21 × 21
⇒ 1/12 × 9702/7
⇒ 9702/84
⇒ 115.5 cm²
So, the area of the sector is 115.5 cm²
Answer.
Area of sector of a circle = (θ/360°)πr²
⇒ (30/360) × 22/7 × 21 × 21
⇒ 1/12 × 9702/7
⇒ 9702/84
⇒ 115.5 cm²
So, the area of the sector is 115.5 cm²
Answer.
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