The area of a circle A equals either:
πr² or πd²/4
96 = πd²/4 => d = 11 inches
The diameter of the second circle equals :
11*1.5 = 16.5 inches
The area equals: π(16.5)²/4 = 214 square inches
Good luck
Answer:
it is a simultaneous equation.
the -9d can be cancelled to find the answer
Answer:a,c,d
Step-by-step explanation:
113.04 is the volume
V = pi x r^2 x h
3.14 x 2^2 x 9 = 113.04
