Volume of a ball = (4/3)πr³
When r = 18cm, V = (4/3)×3.14×18³ =24416.64 cm³
When r = 12cm, V = (4/3)×3.14×12³ =7234.56 cm³
Difference = 24416.64 - 7234.56 = 17182.08 cm³
the volume of air in the larger ball is <span>17182.08 cm³ greater than smaller ball </span>
All you do is multiply 15 and 6 you get 90. then divide 90 by 9 and you get 10.
Aubrey plays for 150 minutes on the playground.
Answer:
66yx , 30x2y, hope its right :)
Step-by-step explanation: