Answer:
higigj jo Dickenson g three-dimensional
Answer:
15
Step-by-step explanation:
123=x+x+12+(x+12)*3
123=5x+48
75=5x
15=x
Answer:
7
Step-by-step explanation:
Answer:
Correct option: second one
(Volume will be 9 times higher)
Step-by-step explanation:
The volume of a cylindrical can is given by the formula:
V = pi * r^2 * h
Where r is the base radius and h is the height.
If the new radius will be the triple of the old radius and the height will be the same, we have:
r' = 3r
h' = h
So, we can find the new volume V':
V' = pi * r'^2 * h'
V' = pi * (3r)^2 * h
V' = pi * 9r^2 * h = 9 * (pi * r^2 * h) = 9V
So we have that the new volume will be 9 times higher than the old volume.
Correct option: second one.