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Which circle is bigger – a circle with a radius of 4 or a circle with a diameter of 8? Explain
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Which circle is bigger – a circle with a radius of 4 or a circle with a diameter of 8? Explain

User TRG
by
8.3k points

2 Answers

4 votes
They're both the same size, because the radius is always half the diameter, meaning a radius of 4 is the same as a diameter of 8. You'd do 4 × 2, which equals 8. And the diameter is two of the radius (8 ÷ 2 = 4).

Hope this helps.
User Chris Jacob
by
8.7k points
4 votes
they are both the same size because the radius is just half of the diameter.
8/4 = 2
User Zimmi
by
7.8k points
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