Diameter = 50 units so the radius will be 25 units Area of a circle = pi*radius2 = pi*252 = 1963.495408 square units Or: 1963.5 square units correct to one decimal place.
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diameter = 50/pi
The area of a circle with a diameter of 9.4 m is: 69.4 m2
The circumference of a circle with a diameter of 50 feet is about 157.1 feet. (diameter x Pi = circumference).
If the area of a circle is 8pi, its diameter is: 5.657 units.
Assuming a diameter of 5 inches.The area of this circle is: 19.63