Answer:
28.27 ft²
Step-by-step explanation:
where
is the radius
Plug in 3 for the radius

(approximate answer when rounded to the nearest hundredth)
Therefore, the area of the circle is 28.27 ft².
I hope this helps!
Answer:
A- 8/15
Step-by-step explanation:
2/5 ÷ 3/4
= 2 × 4/5 × 3
= 8/15
Answer:
3x^5 . 7x^9
3.7.x^5 .x^9
If base is equal when at multiplication we add index
21.x^(5+9)
21 . x^(14)
Step-by-step explanation: