Answer:
SA = 156π
Step-by-step explanation:
The formula for surface area of a cylinder is
SA = 2πr² + 2πrh where r is the base radius, and h is the height.
We are given r = 6 and h = 7. Plug in those values and evaluate...
SA = 2π(6²) + 2π(6)(7)
SA = 2π(36) + 2π(42)
SA = 72π + 84π
SA = 156π
10+(-2)=10-2
Therefore 10-2=8
X equals 53/11 , y equals -16/11
Well 18 people is 3/4 of 24 people. So for each ingredient just multiply the value by 0.75.
3 litres of lemon line Soda
1.5 pints of sherbet
4.5 cups of ice