Answer:
c is certain
and D is ii
Step-by-step explanation:
Answer: radius = 6.18 (I don't know what solutions you have, but the actual answer for the radius is about 6.18 cm so which ever is closest.)
Step-by-step explanation:
the area of a circle is \pi r^{2}
*rewrite your equation solving for radius
r=\sqrt{A/\pi } =\sqrt{120/\pi } = 6.18
13 scaled down by 1/5
= 13 ÷ 1/5
= 13 × 5/1
= 65.
