The diameter of a circle is 10 meters. What is the area of the circle? (Use 3.14 for Pi and round to the nearest tenth.)
2 answers:
Answer:
Choice 3
Step-by-step explanation:
A=pi*r squared
Diameter= 10, 10/2= 5
Radius=5
A=pi* (5)^2
A= 78.54...
The area of the circle is 78.5 meters squared.
Answer:
Area of a circle=pi*(radius)^2
Diameter=2*radius
=> radius=5 m
Area=3.14*(5)^2=3.14*25=78.5 m^2
Step-by-step explanation:
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