Find the area of a circle circumscribed about an equilateral triangle whose side is 18 inches long. 81 108 243

Area=

Step-by-step explanation:

Area of circle is given as:

Where

To find radius of a circle circumscribing an equilateral triangle, we use the expression

Where, a is the length of sides of the equilateral triangle. Therefore:-

We can then proceed and calculate the area of the circle as follows:-

*The attached picture illustrates what the circumscribed equilateral triangle looks like

i wish i could u

step-by-step explanation:

i wish i could u

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )