If your measurement of 4.5 feet is the diameter of the circle, then the circumference equals 4.5 times pi. Pi is a never ending number, but with only 3 or 4 decimal places, you can get pretty accurate answers. Pi is approximately equal to the number 3.14159265. In this case, 4.5 x Pi = 14.1372, more or less, and that is the size of the circle's circumference.
A 45-foot circumference circle has an area of: 161.1 square feet.
Area of a circle = pi*radius2 measured in square feet
The radius of a circle is half the diameter → radius = ½ × 12 ft = 6 ft.
The description, a 6 foot circle, would normally be understood to mean a circle with a diameter of 6 feet. Circles are most usually measured by their diameter.
100 ft * 45 ft = 4500 sq ft.100 ft * 45 ft = 4500 sq ft.100 ft * 45 ft = 4500 sq ft.100 ft * 45 ft = 4500 sq ft.
Area of circle = Pi x diameter2/4 = 3.142 x 49/4 = 38.49 sq ft
The longest recorded icicle in the world measured 47.5 feet (14.6 meters) long and was formed in 2017 in Japan. It was located in the town of Misawa in the Aomori Prefecture.
The 2011 Lincoln MKT's turning circle is 40.7 ft..
There are no 45 ft containers
If the circle is 20 ft radius, the area is π·20² = 1256.637 ft² If the circle is 20 ft diameter, the area is π·(20/2)² = 314.1593 ft² If the circle is 20 ft circumference, the are is π·(20/2π)² = 63.66198 ft²
a 24 inch circle is a 2 ft diameter circle, or a 1 ft radius circle. the area of a circle is pi * r squared, so 1 ft squared is 1 sq ft. Times pi (=3.14159) is 3.14159 sq ft
The circumference of a 30 ft circle is: 94.2 feet.