Acellus Find the length of arc AD. Use 3.14 for a.
Round to the nearest tenth.
A
7.9 cm
B
66.4
[? ]cm

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!

c

step-by-step explanation:

i think it is 18

step-by-step explanation:

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval