isabella4141 isabella4141

04-03-2019
Mathematics

contestada

What is the area of a circle with a diameter of 23 centimeters? Use 3.14 for pi. Enter your answer, as a decimal, in the box.

Respuesta :

musiclover10045 musiclover10045

04-03-2019

The equation for the area of a circle is A = PI x r^2

R = radius, which is half the diameter = 23/2 = 11.5

Area = 3.14 x 11.5^2

Area = 3.14 x 132.25

Area = 415.265 square cm.

Answer Link

Otras preguntas

One store is selling 3/4 of a bushel of apples for 9$ and another store is selling 2/3 of a bushel of apples for $9 which store has a better deal explain

what is the square root for 24

katie is making a package to send to her grandmother. the candy she wants to mail weighs 3/4 of a pound. the letter weighs 1/12 of a pound and the packaging its

What is zika virus what parts are it in

Noah has a $20 gift card for an online music store. All songs at the store have the same price. After Noah buys 3 songs the balance on the card is $16.25. What

Without any limiting factors, a population may grow ____. A. infintely B. exponentially C. demographic explosion D. None of the above

Britney scored an 85 on her last math test write a prime fraction for 85

Addison studies a tarantula that is 30 millimeters long. Suppose she uses a microscope to magnify the spider by 4 times 100. How long will the spider appear to

F(x) = 4√(2x³-1) F'(x) =....?

How do i get y separated from 3y - 6 = 9 + 12x