arwolfgang arwolfgang

02-05-2017
Mathematics

contestada

If the circumference of a spherical object is 31.40 cm, what is the surface area of the object? Use 3.14 for pi.

Respuesta :

egenriether egenriether

02-05-2017

Circumference is 2*pi*r. From your circumference we get the radius of 5. Surface area of sphere is 4*pi*r^2 which gives 314 cm^2 for area

Answer Link

Otras preguntas

π is an example of _____. a rational number an irrational number an integer a natural number

How are vivid nouns different from non-vivid nouns?

The 1825 anti-czarist Decembrist revolt in Russia was led by ___

All of the following were components of the Virginia Plan EXCEPT:

Which lines in this excerpt from “Flight” by John Steinbeck contain personification? The farm buildings huddled like the clinging aphids on the mountain skirts,

An average human bad temperature is 98.6 Fahrenheit what is the equivalent temperature in degrees celsius

What is 0.00002 in scientific notation?

There are some flags hanging in a horizontal row . Starting at one end of the row the U.S flag in 25th starting at the order end of the row the U.S flag is 13th

What are the environmental advantages and disadvantages of a particular home site?

Does the equation 2x-4y=0 represent a direct variation