The area of a circle is pi multiplied by "'r' (radius) squared"
"r" is 2.5 (half of the diameter)
"r squared" is 2.5*2.5 which is 6.25.
In terms of pi, the area of the specified circle is 6.25[pi] units squared
Pi's rounded answer is 3.14. So in an answer not in terms of pi, you would multiply 6.25 and 3.14. That equals 19.625 units squared
Assuming a diameter of 5 inches.The area of this circle is: 19.63
19.63 square inches are in the area of a 5-inch diameter circle.
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diameter= 5m radius= diameter/2 = 5/2 =2.5m area of the circle= πr*r =22/7*2.5*2.5 =19.64....m
19.63495 square units
Assuming a diameter of 5 inches.The area of this circle is: 19.63
The area of a circle with a 5-inch diameter is: 19.63 square inches.
The area of a semi-circle with a diameter of five is: 9.817 units2
19.63 square inches are in the area of a 5-inch diameter circle.
69
Using 3.14 as Pi the area of circle is: 19.625
diameter= 5m radius= diameter/2 = 5/2 =2.5m area of the circle= πr*r =22/7*2.5*2.5 =19.64....m
19.63495 square units
The diameter of a circle with an area of 37.68 is 6.92
6.25PI
19.63 square inches.
Around 19.634375 cm