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dangina [55]
3 years ago
6

The circumference of a circle is 7π in. Find its radius, in inches.

Mathematics
2 answers:
natka813 [3]3 years ago
7 0

Answer:

\bf \huge \: 11 \: inches.

Step-by-step explanation:

<h2>Given :</h2>

  • The circumference of a circle is 7π in.

<h2>to find :</h2>

  • Find its radius, in inches.

<h2>formula used :</h2>

  • r = c/2

where,

  • r = radius
  • c = circumference

<h2>explanation :</h2>

⟼ r = c/2

⟼ r = 7×22÷7/2 in

⟼ r = 22/2 in

⟼ r = 11 in.

  • Hence, radius is <u>11 inches.</u>
mezya [45]3 years ago
4 0

Answer:

3.5 in

Step-by-step explanation:

Circumference = 2π(radius)

7π = 2π (radius)

7π/2π = radius

Pi in numerator and denominator cancel each other.

7/2  = radius

3.2 in = radius

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