angelicaf8882 angelicaf8882
  • 02-02-2018
  • Chemistry
contestada

If a cylinder holds a volume of 100 cm3, and is 30 cm tall, which is the area of the bottom of the cylinder? 3.33 cm2 300 cm2 70 cm2

Respuesta :

breannahardy20ox0ibc breannahardy20ox0ibc
  • 21-01-2019

v = pi*r^2*h  

a = pi*r^2  

therefore,  

v = a*h  

100 = a*30  

a = 100/30 = 3.33 cm2

Answer Link

Otras preguntas

This state and river share a name, which comes from an Indian word meaning “Father of Waters.”
The heads of which presidents are carved into Mount Rushmore?
What special group advises the President of the United States? a. The Cabinet b. The Electoral College c. The Executive Branch
Who was Samuel F.B. Morse?
How long is the term of Supreme Court justices? a. 20 years b. life c. until he or she reaches age 75
A plasma membrane and a cell wall 1. Are two names for the same thing 2. Have the same structure and different functions 3. Have different structures and the s
This song, written and recorded by Woody Guthrie, puts to music a walk along our country’s highways, valleys, deserts, and wheat fields. Name the tune. a. “Am
Where does the Liberty Bell hang?
Individuals who are approximately the same age and are linked by common interests, including friends, classmates, and the 'kids in the neighborhood,' are most
What is the source of the following phrase: “Government of the people, by the people, for the people”?