SA = 2*pi*r^2 + 2*pi*r*h
SA = 2 * pi * 30^2 + 2 * pi * 30 * 19
SA = 2940 pi ft^2
Answer:
The sign that makes the sentence true is an equal sign, =.
To estimate round up if its 5 and up round down if its 4 and below
80 - 30 = 50
50
Answer:
The answer is 54
Step-by-step explanation:
If you follow PEMDAS, and x = 3, then you get 54. As an example, x4 is 12. You change X to 3, then multiply (3)4=12. If you follow the rest of the equation, you get 54.