Find the area of an equilateral triangle whose edge length is 12 cm. Round your answer to the nearest
tenth. Recall: A = 1bh. Draw a diagram and fill in all the information. Remember: Angles of an
equilateral triangle are each 60°. Hint: you will need to find the height of the triangle.

b) well because you get well

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

i would say b) is your answer

sorry if im wrong

step-by-step explanation: