Question

Circuference and area of a circle PLEASE HELP

Answer 1

Answer:

Area=12.56

Circumference= 12.56

Step-by-step explanation:

Area formula is $\pi r^{2}$

Circumference is $2\pi r$

Answer 2

Answer:

radius=diameter/2

=4/2=2

circumference of a circle= 2πr

=2*3.14*2

=12.56ft

area of a circle=πr2

=3.14*2*2

=12.56ft