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Find the diameter of each circle.

Find the diameter of each circle.-example-1
User Odalet
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2 Answers

4 votes

7.8

They give you the radius, which is half the diameter.

3.9 * 2 = 7.8

User Kevin Mathew
by
8.9k points
2 votes

answer:

1. 7.8 km

2. 17 ml

Explanation:

  • for the first one, we are given the radius
  • know that, the diameter is two times bigger than the radius
  • so, for both of these we have to multiply what is given by 2

1 — 3.9 X 2 = 7.8 km

2 — 8.5 X 2 = 17 mi

User Malte Clasen
by
8.0k points

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