Oh, dude, like, the area of a circle is π times the radius squared, right? So, if the diameter is 200 m, the radius is half of that, which is 100 m. Just plug that into the formula, and you get an area of 31,415.93 square meters. Easy peasy, lemon squeezy.
154 cm2
Area = pi*r2r = Diameter/2r = 6.5 meters/2= 3.25 meters--------------------------now,Area = pi(3.25 meters)2= 33 m2======
A circle with a radius of 14 meters has an area of 615.75 square meters.
615.752 m2
Lateral area is 188.5 m2
Diameter being 22 meters, the area is 380.12 meters
The diameter of a circle whose area is 200.96 is: 16
The area of a circle with 6 meters diameter is 9xpi square meters. The area of circles with 4 meters diameter and 2 meters diameter are 4xpi and 1xpi square meters respectively. The combined area is 5xpi square meters. Thus the area 6 diameter circle exceeds the combined area by (9-5)xpi= 4xpi square meters. Substituting the value of pi as 3. 14, the exceeding area is 12. 56 square meters.
If the diameter of a circle is 37.3 meters its area is: 1,093 m2
The circumference of a circle whose area is 16 times the area of a circle whose diameter is 1.4m is: 17.6 cm
The area is 110637.523 sqm.