Find the area of a circle with a diameter of 4. Either enter an exact answer in terms of it or use 3.14 for IT and enter your answer a

Question

Find the area of a circle with a diameter of 4.
Either enter an exact answer in terms of it or use 3.14 for IT and enter your answer as a decimal.

in progress 0
Lydia 6 days 2022-01-12T20:04:43+00:00 1 Answer 0 views 0

Answers ( )

    0
    2022-01-12T20:06:27+00:00

    The formula for area of a circle is (pi)*radius^2

    Radius is half of diameter so the radius is 2.
    2 squared is 4, then multiply by pi to get an answer of 4(pi) or 12.56.

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )