The radius of a circular disc is 5.8 inches. Find the circumference. Use = 3.14. (1 point)
• 18.212 in.
• 36.424 in.
• 42.34 in.
• 54.63 in.

Question

The radius of a circular disc is 5.8 inches. Find the circumference. Use  = 3.14.  (1 point)
•	 18.212 in.
•	 36.424 in.
•	 42.34 in.
•	 54.63 in.

anonymous · Answer

You can find the circumference by using this formula. $$C=2\Pi r$$R is going to be the radius.  So just put in 5.8 in for r and solve.

blake57roger · Answer

D

blake57roger · Answer

Metal

anonymous · Answer

@blake57roger we aren't supposed to just give the answer, and the answer that you gave is wrong.

anonymous · Answer

so is it 18.212 in

anonymous · Answer

can you explain a little better claudee_

anonymous · Answer

@claudee_

anonymous · Answer

@claudee_ can you plz explain a little more

anonymous · Answer

The radius of your circle is 5.8.  Pi is 3.14.  I posted the formula above, so you plug the number in.  $$2\times3.14\times5.8$$