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3 years ago

7

8.6.AP-5

1 answer:

jeka57 [31]3 years ago

5 0

Answer:

Step-by-step explanation:

area of J = π(18/2)² = 81π cm²

area of K = π(31/2)² = 240.25π cm²

K is greater than J by (240.25-81)π ≅ 500 cm²

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