Use the formulae for the area and circumference of a circle, replacing the symbol for the radius or the diameter with the known radius or diameter. As a reminder, the radius is 1/2 the diameter.Circumference = pi x diameter area = pi x radius squared
Diameter = 2 ydRadius = 1 ydCircumference = pi D = 2 pi = 6.283 yd(rounded)Area = pi R2 = pi (1)2 = 3.142 yd2 (rounded)
2yd x 2 x pi = 12.566 yd
Formula for finding circumference is Pi (3.14) X diameter, so 12 yds times 3.14 = yds. Formula for area is Pi (3.14) x radius (1/2 the diameter=6) squared. So the radius squared is 6 X 6 = 36, X 3.14. You can do the math! Area will be in square yds.
r=9yd
The circumference of a circle with a diameter of 6 yards is 18.85 yards.
A circle with a diameter of 65 yards has a circumference of 204.2 yards.
Circumference of any circle = (pi) x (diameter) Circumference of this particular circle = (pi) x (70 yd)
3.141*18 yd = 56.538 yd Circumference is 2 * pi * r
The circumference of EVERY circle is (pi) times (the diameter).Now you can calculate the circumference of not only that particular circle, butalso the circumference of any other circle that you'll ever meet in the future.
its 9.746t3849.6783902698365739-2 its a really hard ?
Easy. Multiply the diameter (8 yards) by Pi (about 3.1416). The result is the circle's circumference:8 x 3.1416 = 25.1328 yards circumference
Area = pi*62 Circumference = pi*12 or 2*pi*6
Use the formulae for the area and circumference of a circle, replacing the symbol for the radius or the diameter with the known radius or diameter. As a reminder, the radius is 1/2 the diameter.Circumference = pi x diameter area = pi x radius squared
The circumference equals about 28.26 yd if pi is rounded to 3.14. (9*3.14)
Circumference in terms of pi = 2pi yards Area in terms of pi = pi square yards
C = 28.274 yd