Answer:
5s^2 - 30st - 7t^2
Step-by-step explanation:
Step-by-step explanation:
V= π r^2h
^
Pi
First you need the radius, if the diameter is 10inches divide by 2 = 5 inches, that's your radius.
π(5inches)^2 times (20 inches)
firsr work out 5^2= 5x5= 25
π(25inches) times (20inches)
25x20=500π inches
500π =1,570.7963267948966192313216916397514420985
which rounds to 1,570, the first one is your answer
What we do first is subtract 11.50 from 16.90.
16.90 - 11.50 = 5.4.
<h3>$5.40 is how much the four drinks cost in total.</h3>
If you wanna find the amount for each drink separately, divide 5.4 by 4.
5.4 / 4 = 1.35.
<h3>Each drink cost $1.35.</h3>
The area of the square is : A = 25
