savannashelby9857
savannashelby9857 savannashelby9857
  • 03-04-2020
  • Mathematics
contestada

What is the exact area of a circle with a radius of 12 ft

Respuesta :

abiolatolu90
abiolatolu90 abiolatolu90
  • 03-04-2020

Answer:

The area is approximately 453 ft²

Step-by-step explanation:

Area of a circle = [tex]\pi r^{2}[/tex]

If [tex]\pi[/tex] = 22/7, and  r = 12 ft

Area = (22/7)×12²

= 3.143*144

= 452.592 ft²

≈ 453 ft²

Answer Link

Otras preguntas

Find the equation of the line through point (8,−9) and perpendicular to 3x+8y=4. Use a forward slash (i.e. "/") for fractions (e.g. 1/2 for 12).
raise m to the 10th power, then divide the result by 7
a car begins at rest at a stoplight. After the light turns green, the car begins to accelerate 5 m/s squared over the span of 3.6 seconds. What is the car's dis
f(x) = –2 – 2, find f (3).
40 divided by(-0.25)
Charlie contracted Lyme disease when he was bitten by a tick, which is a small spider-like animal. The tick carries harmful bacteria that was released into Cha
 why is it sometimes difficult to determine whether things are living or nonliving plz help ASAP
HELP ASAP ITS DUE AT 9
A plane is flying in a horizontal line describe the motion of the plane in this situation
A halo behind the head of the Byzantine emperor in art showed that the emperor Group of answer choices should answer to the pope should not have religious autho