find the area of shaded region
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Answer:24.5
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Answer:
115.5 cm²
Step-by-step explanation:
Radius of outer circle = 7 cm
Area of outer circle = πr²
= 22/7 × 7²
= 154 cm²
Radius of inner circle = 3.5 cm
Area of inner circle = πr²
= 22/7 × 3.5²
= 38.5 cm²
Area of shaded region = Area of outer circle - Area of inner circle
= 154 - 38.5
= 115.5 cm²
Hope it helps...
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