Question

a diameter of a cicular path is 17.5 m . it is surrounded by a path of width 3.5 m, area of path is given by​

Answer 1

Answer:

radius =17.5/2 = 8.75

Area=

$22 \div 7 \times 8.5 \times 8.5 \times 3.5$

= 7.9475

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Answer 2

Area of circular field = π(17.5)² = 962.5 m²

Area of circular field with pathway = π(17.5+3.5)² = π(21)² = 1386

Area of path = (1386 - 962.5) m² = 423.5 m²