sydsweet13 sydsweet13
  • 11-05-2017
  • Mathematics
contestada

Find the height of a cylinder with a surface area of 300cm squared and a radius of 5

Respuesta :

lisee7 lisee7
  • 11-05-2017
SA= 2 pi r h + 2 pi r^2
300= 2 pi (5) h + 2 pi (5)^2
300= 31.415h + 157.079
Mine s 157.079
142.921= 31.415h
Divide by 31.415
h= 4.5
Answer Link

Otras preguntas

Create a story context for 1/2 divided by 1/3
15 is what percent of 165
to make dough, reba needs 2 1 / 2 cups of flour. how much flour does she need to make 5 batches of dough? explain
8. Which of the following is punctuated correctly? Siamese cats—which have dark-colored ears, feet, and tails—are sensitive animals. Eating well-balanced meals—
how do solve you do 5b/2=27.5
HELP PLEASE Which equation is graphed here? A. y-3=-2/3(x+1) B. y-4=-3/2(x+2) C. y-1=-3/2(x+3) D. y+1=-2/3(x+3)
When is the quotient of two integers positive?
what is the importance of the order of the base pairs in a DNA molecule
Which of the following is generally considered not to be characteristic of the Democratic party? regulating business activities environmental standards conserva
CAN ANYONE PLEASE HELP WITH MATH? please do number 4 part a and b you do not have to do part c thank u