johnwick120 johnwick120
  • 02-04-2020
  • Mathematics
contestada

I really need some help it's hard to understand!

I really need some help its hard to understand class=

Respuesta :

kchubby123
kchubby123 kchubby123
  • 02-04-2020

Answer:

A.272[tex]\pi[/tex]

Step-by-step explanation:

The radius is 8

=16/2

=8

[tex]SA=2\pi rh+2\pi r^2\\=2(\pi )(8)(9)+2(\pi)(8)^2\\=2(\pi )(72)+2(\pi )(64)\\=(144)\pi +(128)\pi \\=272\pi[/tex]

Answer Link
vegab67 vegab67
  • 02-04-2020

Answer:

the answer is a

Step-by-step explanation:

Answer Link

Otras preguntas

You are driving in the right lane of an expressway and are approaching a ramp where traffic is entering the expressway. You should
Find the missing measures
2. Find the square root of 49x²y4
What is the smallest number which is one less than twice its reciprocal?
Read the scenario. A car moves 30 mi/h to the north. Every second, the velocity increases by 3 mi/h. Which option represents the acceleration as a vector quanti
Why is psychology considered a social science?
8.4 divided by 10 = ?
who is the owner of microsoft company​
Please Help! I guessed on these questions and I don’t how they are correct! Does anybody know?
Simplify using the order of operations. (2 + 1)3 = 32