Question

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

Answer 1

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)`

Answer 2

A = 0.785 m^2

Explanation:

A = pi r^2

A = 3.14 x (0.5)^2

A = 3.14 x 0.25

A = 0.785 m^2