3 years ago

Here is a circle and a scaled copy of the circle with a scale factor of `2`.

Mathematics

1 answer:

3241004551 [841]3 years ago

5 0

Answer:

So we know that C= 2×pi×r
Say the r of the first circle is 1 then C= 2pi
Now its dilated by a scale factor of 2 so the r=2, so the C=4pi
We notice the circumference doubles.

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balu736 [363]

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