Answer:
18 is a composite number. 18 = 1 x 18, 2 x 9, or 3 x 6. Factors of 18: 1, 2, 3, 6, 9, 18.
Prime factorization: 18 = 2 x 3 x 3, which can also be written 18 = 2 x 3²
<em>hope the answer helped:)</em>
r = 22.5
Step-by-step explanation:
R = D/2 = 45/ 2 = 22.5
Answer: 72 feet is the area
she does have enough to use all of it she will have 13 feet left over
