The diameter of A, B, C are 8 inches, 18 inches, 11 inches, respectively. Find FG.

the square root of what number? if you add that, then someone will probably answer the question.

i think the answer is b

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb