What’s the equation given ?
Graph B is the correct answer
Step-by-step explanation:
area of a circle
A = pi x r^2
r=9
*REVERSE THE CHANGE QUESTION*
100% + 20% = 120% = $252
252 / 120 = $2.10 = 1%
100% = 2.1 x 100 = $210
Hullo!
Your answer is C! Or 78 cm!!
Hopefully this helps! :D
