dtmunoz999 dtmunoz999
  • 23-05-2018
  • Mathematics
contestada

the lateral area of a cylinder is 325 pi in2 the radius is 13 in find the following Volume. surface area 

Respuesta :

preetimayura
preetimayura preetimayura
  • 23-05-2018
Volume: 2112.5π
Surface Area: 663π

First, let's find the height of the cylinder. Using the formula for lateral surface area, 2*π*r*h:

2*π*13*h = 325π
(divide π by both sides)
26h = 325
h = 12.5 in.

Next, let's solve the surface area of the cylinder using the formula π*r²*h.

π * 13² * 12.5 = π * 169 * 12.5 = 2112.5π.

Next, let's solve the surface area using the formula 2πrh + 2πr².
 
(2 * π * 13 * 12.5) + (2 * π * 13²) = 325π + 338π = 663π.
Answer Link

Otras preguntas

wsswwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
Name the six types of enzymes in biochemistry.​
How do you find 7 /square root of 18
Suppose that you have 11 cards. 5 are green and 6 are yellow. The 5 green cards are numbered 1, 2, 3, 4, and 5. The 6 yellow cards are numbered 1, 2, 3, 4, 5, a
decide which story represented by the system of equations
(Java) If myName is a String that contains molly, then the value of myName.indexOf(‘M’) is -1. Truth or Lie
PLEASE HELP WILL GIVE MANY POINTS AND 5 STAR!
Select TWO compound inequalities that describes the situation below: Kyle is setting up a habitat for his pet chameleon, Char-lie. Charlie need a habitat with a
Identify the vertical and horizontal asymptotes of each rational function
What the area between y=2x+12 ,y=2x+14 and coordinate axes?