nathanc177 nathanc177
  • 14-12-2018
  • Mathematics
contestada

What is the surface area of the cylinder?
A.) 9πm²
B.) 18πm²
C.) 21πm²
D.) 13.5πm²

What is the surface area of the cylinderA 9πmB 18πmC 21πmD 135πm class=

Respuesta :

jdoe0001 jdoe0001
  • 14-12-2018

[tex]\bf \textit{surface area of a cylinder}\\\\ SA=2\pi r(h+r)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=1.5\\ h=1.5 \end{cases}\implies SA=2\pi (1.5)(1.5+1.5) \\\\\\ SA=3\pi (3)\implies SA=9\pi[/tex]

Answer Link

Otras preguntas

How did Islam influence the government of the Mughal Empire
What is the address of the element 24?
You have 54 feet of trim for a swimming pool that you are installing. You know that twice the width of the pool is 3 feet more than the length. What is the size
The diagram shows a convex polygon what is the value of z?
HELP ASAP!!!!!!!! Please
Why were the English eventually able to gain control over India?
What is the main driving force that directly causes air to flow in and out of the respiratory system? hint: it is the same force that creates blood flow?
a model ship is built to a scale of 1 centimeter: 5 meters. The length of the model is 30 centimeters. What is the actual length of the ship?
identify two opposing points of view that New Mexicans have on immigration then give one reason that people may use to justify each of these opinions
Dedication is most similar in meaning to