lelandanagaljr lelandanagaljr
  • 22-02-2018
  • Mathematics
contestada

if a circle has a diameter of 24 inches, which expression gives its area in square inches?

Respuesta :

azaleambailey
azaleambailey azaleambailey
  • 22-02-2018
A=pi(r)^2 just divide the diameter in half to get the radius
Answer Link
45431
45431 45431
  • 22-02-2018
The formula for the area of a circle is A=pi r squared
Divide 24 by 2 to get the radius or r.
12 squared by pi or 2.14
12 squared = 144
144 times 2.14 = the area
A = 452.39
Answer Link

Otras preguntas

Which list correctly describes the usual order of planets inward toward the sun? A. mars, earth venus,mercury,neptune,uranus,saturn.Jupiter B. Mer,V,E,Mars,J,SA
The amount of energy it takes to remove an electron from an atom is A. atomic energy. B. electronegativity. C. ionization energy. D. electromagnetic energy
As a refrigerator lowers the temperature of the items it contains, the thermal energy that is removed from these items isA.stored in the refrigerator.B.released
Is milk or ice cream a more stable colloid
gymnosperms vs angiosperms
A fertilized egg is called a(n) _____. ovum sperm zygote yolk
Which of the following is true of active fiscal policy actions? a. Policymakers can pinpoint the economic outcomes of their policies. b. The political pro
based on the address you could argue that mandela thought the biggest causes of racism and oppression are... Individual beliefs Economic policy Political stru
What is the rule that describes the translation ABCs
What ancient region's name can be translated "land between the rivers? A. Babylonia B. Sumer C. Akkad D. Mesopotamia