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5 votes
What is the circumference of a circle with a diameter of 21 ft.? Use the formula C = d = 3.14

User Wilman
by
7.0k points

2 Answers

4 votes

Answer:

69.08

Explanation:

circumference= πd

3.14×21= 69.08

User Violetta
by
7.4k points
3 votes

Answer:

65.9734457254 (65.97 =2dp)

Explanation:

equation

diameter x pi = circumference

21 x pi = 65.9734457254

User Sara Vaseei
by
6.9k points