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2 years ago

13

Which of the following is the best estimate of the circumference of a circle that has a diameter of 7 feet? 42 ft 21 ft 14 ft 11

ft

2 answers:

Nutka1998 [239]2 years ago

6 0

Answer:

21 ft

Step-by-step explanation:

Formula of Circle=

π<u>d</u>

<em>Substitute in 7 for d.</em>

<u>π</u>(7)

<em>We'll approximate π to 3.</em>

<u>3(7)</u>

<em>Multiply.</em>

21

11Alexandr11 [23.1K]2 years ago

3 0

Answer:

21 ft

Step-by-step explanation:

Hope it helps

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