princessviennaofital princessviennaofital

02-02-2020
Mathematics

contestada

the circumference of a circle is 31.4cm. What is the area of the circle

Respuesta :

43music25 43music25

02-02-2020

Answer: A≈78.46

Step-by-step explanation:

r=C

2π=31.4

2·π≈4.99747

A=π·5^2

≈78.46035

Answer Link

Otras preguntas

The ____ button lists error-checking options following the assignment of an invalid formula to a cell.

Mark buys A wooden board that is 7 1/2 feet long the cost of the wooden board is 0.50 cents per foot including tax enter the total cost in dollars of the wooden

How did factory system contribute to the rapid industrialization of the united states?

When you mix sodium, which is a soft silvery metal, with chlorine, which is a yellowish gas, a solid white crystal called sodium chloride is formed. Which are

Cedric's basketball team scored fewer than 78 points in their last game. Which of the following inequalities represents the number of points Cedric's basketball

Which of Bud's treasures gives the clue about the identity of his father? A. the flyers B. his mother's picture C. his blanket D. the rocks I'm

Which of the following is the best definition of diction as a rhetorical device? -the use of words with the correct connotation -the choice of words that create

What view was NOT part of Montesquieu’s conception of the separation of powers in The Spirit of the Laws (1748)?

Which World War II battle was a clear victory for the Allies and gave them the momentum to ultimately defeat the Japanese in the Pacific?

The brain is made up of about ______ nerve cells.