tootytrumpetgal0512
tootytrumpetgal0512 tootytrumpetgal0512
  • 04-03-2019
  • Mathematics
contestada

a cylinders lateral area is 94.2cm2. the height is 6cm. what is the radius?

Respuesta :

jdoe0001 jdoe0001
  • 04-03-2019

[tex]\bf \textit{lateral area of a cylinder}\\\\ LA=2\pi rh~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ LA=94.2\\ h=6 \end{cases}\implies 94.2=2\pi r(6)\implies 94.2=12\pi r \\\\\\ \cfrac{94.2}{12\pi }=r\implies 2.4987\approx r[/tex]

Answer Link

Otras preguntas

[50 points! ] Find the volume of the marble. Show your work.
how does electoral college violate political equality
Tom has t dollars. He buys 5 packets of gum worth d dollars each. How much money does he have left? QUICK
help please find x !!!!!!!
the hand is ___ to the shoulder
Which set of numbers gives the correct possible values of I for n = 3? ОООО O 0, 1, 2 O 0, 1, 2, 3 -2, -1, 0, 1, 2 -3, -2,-1, 0, 1, 2, 3 Mark this and return Ne
a readers response or comment about a text written directly on the text
1. Describe the order in which you would solve the following expression 2 x (3+1)
How can character development help the reader identify a novel’s theme? A) The lessons that the characters learn are often hints that are linked to the novel’s
The United States owed a War Debt to a b France & Spain Spain & Germany England & Portugal France & Native Americans