iiamme iiamme
  • 02-05-2021
  • Mathematics
contestada

A sphere has a volume of V = 1764 in. Find its surface area.

Respuesta :

Joshua326
Joshua326 Joshua326
  • 02-05-2021

Answer:

The surface area is 706.02

Step-by-step explanation:

Answer Link
Аноним Аноним
  • 02-05-2021

SA = 224.4pi (704.62)

Alternatively (706.02 without rounding)

First, we need to find the radius of the sphere with the following equation

[tex]r = (3\frac{V}{4\pi } )^\frac{1}{3} \\r = (3\frac{1764}{12.56} )^\frac{1}{3} \\r = (3*140.45)^\frac{1}{3} \\r = (421.35)^\frac{1}{3} \\r = 7.49[/tex](pi as 3.14)

Now we can find the surface area using the following equation

[tex]SA = 4r^2\pi \\SA = 4(56.1)\pi \\SA = 224.4\pi \\[/tex]

Answer Link

Otras preguntas

What is 0.08333333333 as a fraction?
a scientific law is like a societal law because
Is lesson learned part of a theme?
if you roll a 6 you receive a gold medal, if you roll a 4 or 5 you receive a silver, if you roll a 1, 2 or 3 you receive a bronze, given the above what are the
What is a nonessential and a essential phrase?
Which has the same relationship as circle:cylinder? Triangle:sphere, square:window, rectangle:box, pentagon:counter
Aisha thinks 1,275 rounded to the nearest hundred is 1,200 because "2 is less than 5"
How do "To My Dear Loving Husband" and "To the King's Most Excellent Majesty" reflect cultural values of their time?
if it's 11:30p.m.what is the time in the 24 he clock system.
Science is influenced by all except one. A)Astrology concerns B)Political concerns C)Economic concerns D)Social concerns