Question

find the area of unshaded in the given circle of radius 7cm and sector angle is 30 as in the figure​

Answer 1

Step-by-step explanation:

Figure is not given so we do not know which area is shaded

Area of Circle = π R ² = (22/7) * 7²

= 154 cm²

Area Of sector with 30° angle = (30/360) * 154 = 12.83 cm²

Area of Circle Excluding 30° sector = 154 - 12.83 = 141.17 cm²

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