2. $16.90 + $5.99 = $22.89
22.89-5= $17.89 The answer is reasonable
3. 14.85 x 3= $44.55 this is the total cost
to find the tax, multiply 44.55 times 0.2
The answer is not reasonable, the tip should be $8.91
Height of cylinder =
ft
Diameter of cylinder =
times its height =
ft
Now Radius = half of diameter =
ft
Now we have to find the Volume of cylinder
formula for Volume of cylinder is
Volume of cylinder =
let's plug the values
Volume of cylinder = 
Plug the values in calculator
= 11852.9657 cubic feet
Round off the answer to two decimal places(i.e. hundredth)
= 11852.97 cubic feet
Answer:
S=1128
Step-by-step explanation:
S=ab=47x24=1128