Question
how do u find the area and circumference of a circle if the radius is 2.5 ?
Answers
Ms. Sue
Area = Pi * r^2
A = 3.14 * 2.5^2
A = ?
Circumference = 2 * Pi * r
C = 2 * 3.14 * 2.5
C = ?
A = 3.14 * 2.5^2
A = ?
Circumference = 2 * Pi * r
C = 2 * 3.14 * 2.5
C = ?
Guido
Ms. Sue gave you the formulas.
Did you apply the formulas?
A = 3.14 (r)^2
A = 3.14 (2.5)^2
A = 3.14 (6.25)
A = 19.625
==================
C = 2 (3.14)(2.5)
C = 15.7
Done!
Did you apply the formulas?
A = 3.14 (r)^2
A = 3.14 (2.5)^2
A = 3.14 (6.25)
A = 19.625
==================
C = 2 (3.14)(2.5)
C = 15.7
Done!