Question

A circle has a diameter of 10 millimeters. What are the circumference and area of the circle? Use for 3.14 (pi). Round to the nearest tenth.

Answer 1

c=2pir, so (5)(3.14)(2)

Answer 2

@lagrange wat happened to that porche's question?

Answer 3

i'm not sure never responded back

Answer 4

the equations for your question are PiR^2 and 2PiR
plug them in as you said and you would have Pi(5)^2 and 2Pi(5)

Answer 5

My bad I was on facebook lol

Answer 6

And ruin Im talking about a pi symbol

Answer 7

15.7mm; 78.5 mm^2
31.4 mm; 78.5 mm 2
15.7 mm; 314.0 mm^2
31.4mm; 314.0 mm^2