pi is the ratio of the 2 measures 1.5 of a circle.
Heheksksiskalakamanabsvshsysyshsjsjsjsudhsjsu
Hi there.
The short answer is 10.5 feet in length.
I solved this in my head by going 8 · 10 = 80. 4 is half of 8, so it's 10.5.
Put it in a calculator and it works!
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