Geometry VA > Chapter 11 > Section Exercises 11.5 > Exercise 29 404
The cylinders are similar. Find the surface area of
cylinder B
Cylinder A
2.4 cm
S = 40.32 cm2
Cylinder B
4 cm

The surface area is cm?

answer: it's a

step-by-step explanation:

the first one, all those points on the line just make a strait line.

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.