Question

Find the area of a circle with a radius of .5 m

Answer 1

Answer:

A = 0.785 m^2

Step-by-step explanation:

A = pi r^2

A = 3.14 x (0.5)^2

A = 3.14 x 0.25

A = 0.785 m^2

Answer 2

Answer:

78.54m$x^{2}$ (2 d.p)

Step-by-step explanation: Area of a circle= $\pi$ r$x^{2}$

=3.14*(5*)

=3.14*25

=78.54 m$x^{2}$