KITYKAT
KITYKAT KITYKAT
  • 02-02-2017
  • Mathematics
contestada

If the circumference equals pi over 2, what is the area of a circle?

Respuesta :

poopkinel poopkinel
  • 04-02-2017
c = pi * d
a = pi * (d/2)^2

Answer Link

Otras preguntas

A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 130 feet per second. What is the maximum height, i
What can the reader infer about walter and ruth's relationship?
28. Exercise can reduce the amount of arterial plaque in blood vessels. Which of the following effects would this produce on the circulatory system? A. Reduce
During the first ____ year(s of life, a baby's brain will establish billions of new connections between neurons.
if the circumference of a circle is 22 Pi find the length of its radius
Which is the best estimate for the product of 104.143 × 10,021.4?
why find range for types the function Ex.type function(x2)&((x+2)^1/2)& (1/x+5)?
Why is the third planter from the sun very different from the other planets?
if your muscles are not getting enough oxygen during exercise, they will stop moving?
What is the surface area of the rectangular prism? Measurements: 4in, 5in, 10in Answers: 110in, 180in, 200in, 220in