SOLUTION: The area of a circle is given by the expression π(16x^2 - 40x + 25).
a) What is the diameter of the circle?
b) What is its circumference?
Algebra.Com
Question 1138091: The area of a circle is given by the expression π(16x^2 - 40x + 25).
a) What is the diameter of the circle?
b) What is its circumference?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
The area of a circle is given by the expression
a) What is the diameter of the circle?
..........since the area of a circle is
=>...simplify
...factor completely
then, the diameter of the circle is =>
b) What is its circumference?
RELATED QUESTIONS
The area of a circle is given by the expression pi (16x^2 -40x+25) what is the diameter... (answered by ikleyn)
The area of a circle is given by the expression 3.14(4x+36x+81) what expression... (answered by Alan3354)
If the diameter of a circle is 4, then what is the area of the circle divided by its... (answered by Fombitz,richwmiller)
If the diameter of circle A is twice that of circle B, what is the ratio of the area of... (answered by Alan3354)
What is the area of a circle with diameter 34mm? (answered by iluvbuilding429)
What is the area of a circle with diameter 34mm?
(answered by checkley77,Alan3354)
What is the area of a circle with diameter 34mm? (answered by feliz1965)
What is the exact area of a circle with a diameter of 25... (answered by rfer)
what is the exact area of a circle witha a diameter of 25 inches
(answered by Gogonati,praseenakos@yahoo.com)