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 the main reason the untied states entered the war according to Wilson ?
coulddd i be helped really quick?
Which advancements were made in mathematics and algebra during the Renaissance? Choose four correct answers. □ the invention and use of zero□ the decimal point
Which of the following is NOT a kind of point of view? O omniscient O characters O first-person O limited
GBV laws in South Africa?
Choose all the answers that apply. Earth: takes longer than 365 days to orbit the sun has the most circular orbit in the solar system has the largest satellite
Which of the following is NOT a criticism of labeling theory?
According to the selection from dust tracks on a road, what kinds of books does young zora like best?.
What are three body systems of a chick that work together to maintain homeostasis?
Why does president bush believe that pursuing an arab solution to the kuwait invasion is no longer possible?.