Answer:
18 inches
Step-by-step explanation:
Given: The heights of both cylinders are 48 inches and 32 inches. Diameter of the larger cylinder is 12 inches
To find: diameter of the larger cylinder
Solution:
Height of the larger cylinder (H) = 48 inches
Height of the smaller cylinder (h) = 32 inches
Diameter of the smaller cylinder (d) = 12 inches
Radius of the smaller cylinder (r) = d/2 =12/ 2= 6 inches
As two cylinders are similar, their heights and radii are proportional.
![\frac{r}{h}=\frac{R}{H}\\\frac{6}{32}=\frac{R}{48}\\R=\frac{6}{32}\times 48=9\,\,inches](https://tex.z-dn.net/?f=%5Cfrac%7Br%7D%7Bh%7D%3D%5Cfrac%7BR%7D%7BH%7D%5C%5C%5Cfrac%7B6%7D%7B32%7D%3D%5Cfrac%7BR%7D%7B48%7D%5C%5CR%3D%5Cfrac%7B6%7D%7B32%7D%5Ctimes%2048%3D9%5C%2C%5C%2Cinches)
Diameter of the larger cylinder = 2R = 2(9) = 18 inches
Answer:
linear
Step-by-step explanation:
in 4 minutes it changed 8 feet
so 8/4 =2 feet per minute change
and since it dropped it would be a negative change so -2 feet per minute
Answer: Penny is closer
Step-by-step explanation:
1 mile is 1760 yards- so 2 miles is 3520 yards, so Penny is closer... which makes no sense since they live in the same building, but there you have it