X is the midpoint of UV. Y is the midpoint of UW
If XY = 45 find VW

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

15.36 per mile

but forgot to round

i am pretty sure