Answer:
A cylinder's volume is π r² h, and its surface area is 2π r h + 2π r².
Answer:

Step-by-step explanation:
a) 
b) 
c) 
d) 
e) 
f) 
X-1/2=15 1/4
15 1/4 = 15*4 + 1 = 61/4
61/4
x - 1/2 = 61/4
+1/2 +1/2
61/4 + 2/4 = 63/4
x = 63/4
Answer:
Dimensions of the screen are a minimum of 10 inches wide by 8 inches high. The difference between the height and width will be 2 inches
Step-by-step explanation:







a<5 means 'a' can be a = 1, 2, 3, 4
Solving for H for each option of 'a' will give values of 'H' using the quadratic formula below

As 'a' and 'b' must be positive integers, H and W must be positive integers as well,




Based on above possible answers:




Dimensions of the screen are a minimum of 10 inches wide by 8 inches high. The difference between the height and width will be 2 inches