2k146 2k146
  • 03-06-2019
  • Mathematics
contestada

Find the area of a circle with the diameter of 3 centimeters. Use 3.14 for pi

Respuesta :

sciguy101 sciguy101
  • 03-06-2019
Area of a circle is given by A = Pi x r^2

In this case:
A = 3.14 x (3/2)^2 = 7.065cm^2

Answer is ~7.1cm^2
Answer Link

Otras preguntas

a local sports team sells 6 tickets for $3,8 tickets for $4,and 10 tickets for $5.write a rule and equation to find out the cost of 20 tickets.
A runner starts slowing down as she gets tired. At 10 seconds, she 8m/a, and slows down to 2m/a at 13 seconds. What is her acceleration.
show the equation what is 3/5 of 6000
Find the inverse of each function 1) g (x)= 3+(x-1)^3 4) f (x)=x^3+2 5) f (n)= 5 square root of (-n+1/2)
simplify. 5^-1(3^-2) (1 point)
Why was China completely unaware of civilizations like India and Mesopotamia in the early years (like in 2000 BCE to 1000 BCE and that general time period)?
What was Lincoln's often-stated goal during his presidency? A. sympathy toward the South after the Civil War ended B. the abolition of slavery in the South C
Bill and Amy want to ride their bikes from their neighbourhood to school which is 14.4 kilometers away. It takes Amy 40 minutes to arrive at school. Bill arrive
Snowmobiles price at $2,800 is on sale for 20% off the sales tax rate is 8.25 % what is the sale price including tax
When many layers of thin, runny lava build up a high, level area, the result is a a. lava plateau. b. shield volcano. c. cinder cone volcano. d. composite volca