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4 votes
The radius of a clock face is 8.5 centimeters. what is circumfe0rence of clock?

User ROBOTPWNS
by
8.5k points

2 Answers

4 votes

Answer:

53.38 cm

Explanation:

User JoeBilly
by
7.8k points
5 votes

Answer:

The circumference of clock is, 53.38 cm

Explanation:

Circumference(C) of the circle is given by:


C = 2 \pi r ....[1]

where, r is the radius of the circle.

As per the statement:

the radius of a clock face is 8.5 centimeters

⇒r = 8.5 cm

Use
\pi = 3.14

Substitute the given values in [1] we have;


C = 2 \cdot 3.14 \cdot 8.5

Simplify:

C = 53.38 cm

Therefore, the circumference of clock is, 53.38 cm

User Florian Suess
by
7.7k points

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