Acircle has an area of 324 pi feet squared. what is the circumference?

Circumference of circle is 36π feet.

Step-by-step explanation:

Given : area of circle is 324π feet²

We have to find the circumference of the given circle.

Consider Area of circle is 324π feet²

We know, Area of circle =

Thus,

Simplify for  r , we have,

Taking square root both side, we have,

Circumference of circle is given by

Substitute, we get,

Thus, Circumference of circle is 36π feet.

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.