prakashraut586
prakashraut586 prakashraut586
  • 02-09-2020
  • Mathematics
contestada

a rectangular piece of paper 71 cm long and 10m wide . a cylinder is formed by rolling the paper along its length , find volume ??​

Respuesta :

mlarsen5000
mlarsen5000 mlarsen5000
  • 02-09-2020

Answer:

Volume=355 cm³

Step-by-step explanation:

I assume it should be 10 cm, not 10 m.  If it is 10 m, everything will have to be adjusted.

Circumference = 2[tex]\pi[/tex]r

10=2[tex]\pi[/tex]r

10÷2[tex]\pi[/tex]=r

1.59=r

V=[tex]\pi[/tex]r²h

V=[tex]\pi[/tex](1.59)(71)

v=355

Answer Link

Otras preguntas

which number is greater 9.23 or 9.32
A video last 6.44 minutes. About how long does the videonlast, round to the nearest minute?
What characterization of talks with Iran did McCain blame on Obama? Diplomatic Weak Without pre-condition Extremist
Artaud noticed that if he takes the opposite of his age and adds 40, he gets the number 28. How old is Artaud
Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 2 when x = 3 a. x=y/1 b. y=x/6 c. y=6/x d. y=x
What Two decimals are equivalent to 0.9
Which best describes the underlined word in the sentence? Throughout the world, there is much *evidence* for ancient astronomers. A. complete subject B. simp
How do you write w = 7.5h in function notation?
rename the number 120,000 ten thousands
Please Help A rocket is scheduled to launch from a command center in 3.75 hours. What time is it now? Launch time 11:20 A.M.