Question 1027631
Use the Pythagorean Theorem to find the diameter.
a^2+b^2=c^2
6^2+8^2=c^2
c=sqrt of 100
c=10.
That is the diameter.
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a=3.14r^2
a=3.14*5^2
a=3.14*25
a=78.5 sq un