Question

What is the area of the following circle which ha d=2cm?
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

Answer 1

Answer:

3.14 sq cm

Step-by-step explanation:

d=2cm

r=d/2=2/2=1cm

Area of circle = pie r^

=3.14*1*1

=3.14*1

=3.1sq cm

Answer 2

Answer:

3.14

Step-by-step explanation:

Khanacademy got it right