reedfritz reedfritz
  • 03-08-2017
  • Mathematics
contestada

what's the area of a circle with the diameter of 7m? (use 3.14 as pi)

Respuesta :

mperemsky
mperemsky mperemsky
  • 03-08-2017
area = Pi * r^2
'
r = 7 / 2 = 3.5

area = 3.14 * 3.5^2
area = 3.14 * 12.25
area = 38.465 m sq
Answer Link

Otras preguntas

What is significant about Gatsby keeping watch over Daisy at the end of the chapter? In the Great Gatsby
find the sum of 3b/b+2 and 12/b+2 and express it in simplest form
what is 5.71 rounded to the nearest whole number
You can divide any parallelogram into two matching triangles. How is this useful?i need to know this answer right now please
Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)
Identify true statements. (a) A sequence is either arithmetic or geometric. (b) An arithmetic sequence is either increasing or decreasing if common difference i
Well explained answer plz: Can girls with dark black skin bleach there girlstashes? ???
If the circumference of a baseball is 24 cm what is the volume of the object
The square of a certain negative number is equal to 5 more than one half of the number what is the number
How was society organized in the Middle Ages?