Answer: 12.8
Step-by-step explanation:
Divide 80.5 by pi then divide by 2
Volume of a spehere=(4/3)πr³
Data:
diameter=3.5 in
π=3.14
1)we calculate the radius:
r=diameter/2=3.5 in / 2=1.75 in
2) we calculate the volume of this sphere:
volume=(4/3)*3.14*(1.75 in)³=22.4379...in³≈22.44 in³.
Answer: 22.44 in³
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Y=MX+C C=1 0=m(1)+1 m=-1 Y=-X+1
