11) 88140 divided by 4520 = 19.5 meaning you would need 20 fire extinguishers
Answer:
28.25 square units
Step-by-step explanation:
A circumference of the circle is

where r is the radius of the circle.
So,

The area of the circle is

Substitute the value of the radius:
Answer:
8 is the number you seek
Step-by-step explanation:
Answer:
Joe Mama :))))))))))))))))))))))
Step-by-step explanation: