Answer:
see below
Step-by-step explanation:
First we need to find the radius
r =d/2 = 15.8/2 = 7.9 cm
The area of a circle is given by
A = pi r^2
= pi ( 7.9) ^2
=62.41 pi
Using 3.14 for pi
195.9674
To the nearest hundredth
195.97
Using the pi button
196.0667975
To the nearest hundredth
196.07
KE=0.5xmxv2
=0.5x 1.2x10^3x (3.4x10^3)^2=6936000000
Are we supposed to find the area? If so, It's 36 because 6 times 6 equals 36 :p Hope I helped.
The answer to your question is 95,460
Answer:
I have actually done this before, I got it right and I chose C!
hope this helps. love u guys!