Thee formula for the circumference of a circle should read 2*pi*radius or pi*diameter. In which case using either formula its circumference is 88 inches rounded.
Circumference = 2*pi*radius or pi*diameter Circumference = 87.9645943 or 88 cm to the nearest cm
Circumference is equal to pi (3.14) times Diameter. Diameter is twice the radius. So take radius (44) multiply by 2= 88. Multiply 88 times 3.14, and that is the circumference.
Using 3.14 as Pi the area of circle is: 6079.04
Circumference = 2*pi*r Circumference = 2*pi(14 yd) = about 88 yards (87.96 yards calculated, rounded to 2 significant figures).
Thee formula for the circumference of a circle should read 2*pi*radius or pi*diameter. In which case using either formula its circumference is 88 inches rounded.
Circumference = 2*pi*radius or pi*diameter Circumference = 87.9645943 or 88 cm to the nearest cm
Circumference of a circle = 2*pi*radius or pi*diameter Circumference = 2*pi*14 = 87.9645943 or 88 inches to the nearest inch
Circumference is equal to pi (3.14) times Diameter. Diameter is twice the radius. So take radius (44) multiply by 2= 88. Multiply 88 times 3.14, and that is the circumference.
Area = 60,028.15 units2
radius = 13.99645085 circumference = 2*pi*13.99645085 = 87.94229433 or about 88 units
88 / 2 pi cmVery close to 14 centimeters
28 pi cm, about 88 cm
Using 3.14 as Pi the area of circle is: 6079.04
the answer for the area is 615.8 and the answer for the circumference is 88 inches when you round!!!!
Circumference = 2*pi*r Circumference = 2*pi(14 yd) = about 88 yards (87.96 yards calculated, rounded to 2 significant figures).
Circumference = 2*pi*r where r is the radius so Radius = Circumference/(2*pi) and then Area = pi*r2 So, circumference = 88 cm implies that area = 616.25 cm2