What is the circumference of the circle?
Answer
5 (3 оценки)
4
ᴜᴋɪʏᴏ 6 months ago
Светило науки - 108 ответа - 0 помощи

Answer:

Step-by-step explanation:

Since the tetherball is in the centre of the circle, any distance from it to the edge of the circle will be its radius. So, radius (r) = 5 ft.

Now, the formula for the cirumference of a circle = 2πr

Circumference of the circle

= 2πr

= 2 × 3.14 × 5                      [π = 3.14]

= 31.4 feet (option E)

Answer
5 (2 оценки)
4
Deleted account 6 months ago
Светило науки - 208454 ответа - 0 помощи

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          What is the circumference of the circle? (Its radius is 5 ft)

The distance from the tetherball pole to the edge of the circle is the radius of the circle; we're given that it's 5 feet (ft).

We're asked to find the circumference of the circle, which can be found using the following formula:-

❖  

Where:-

  • C=circumference
  • π=pi (3.14...)
  • r=radius

Substitute 5 for r:-

On simplification,

On further simplification,

So we conclude that the right option is:-

Good luck.

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