Kaydenceivana Kaydenceivana
  • 01-02-2021
  • Mathematics
contestada

The cylinder has a surface area of 972cm. Find x. Round to the nearest whole number.
diameter: 2x
height: 5x

Respuesta :

amndebater16
amndebater16 amndebater16
  • 01-02-2021

Answer:

A= 2pirh +2pir^2

972=2 x pi x x x 5x + 2 x pi x x^2

972= 31.4x^2 + 6.28x^2

972=37.68x^2

x^2= 972/37.68

x^2=25.796

x= 25.796 square root

x= 5

Answer Link
lorehy lorehy
  • 01-02-2021
X = 5
im pretty sure i did this.
Answer Link

Otras preguntas

Which best prevented the government from maintaining control at the end of the Tang Dynasty?
Isaiah put a kilogram on a balance pan. how many 100 gram weights does he need too balance the scale
By law, all tax laws must originate with the
how much force is needed to accelerate a 1000-kg car at a rate of 3 m/s2
What organization was not created during the war years? a. WPB b. OPM c. OWI d. TVA
rome became the capital of the kingdom of italy after?
How do you say "how was your day" in spanish.
How have the powers of congress changed over time?
Which of the following items is a modern descendent of the medieval guilds? Select the best answer choice. Labor unions The Peace Corps A doctorate degree Inter
Which is the equation of the given line in slope-intercept form? A. y = 3x +2 B. y = 3x - 2 C. y = - 3x + 2 D. y = - 1/3x + 2