Find the diameter of a circle f a circle with an area of 676pie square centimeters.

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.