2 years ago

Pls can you solve this question from hegartymaths?

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

8 0

The area of a circle with radius r is πr². So you need to find r such that

πr² = 56π

⇒ r² = 56

⇒ r = √56 = 2√14

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Step-by-step explanation:

You know that Mr. Wilson uses the following equation to find the cost:

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pleasemark me as brainliest answer

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