3. In a square park of side 10cm there is a circular pond of radius 3.5cm,find the area of the park
excluding the pond?
(2 Points)
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Answer:
» Area of park = 10² - πr²
= 100 - 22/7 × 3.5²
= 100 - 38.5
= 61.5 cm²
Therefore, the area of the park excluding the pond is 61.5 cm²
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