784 square feet
Diameter equal 2r (d=2r) So if your Diameter is 28 then: 28=2r (divide 2 on both sides) 14=r therefor the radius is 14
Multiply the diameter by pi, which is about 3.14.
The diameter would be 28 cm.
420 square meters
28 square centimeters
615.75
The volume of a glass cylinder with an inside diameter of 6.0 cm and height of 28 cm is 791.68 cubic cm.
The diameter is 5.97 inches.
area of a circle = pi time r2 A diameter of 28 feet means a radius of 14 feet area = pi times 196 or 615.75 square feet
28 inches=71.12 centimeters
7*7 = 49 square cm
28 meters equals 2800 centimeters.
The area of a circle with the diameter of 28 inches is: 615.8 square inches OR 4.28 square feet.
If the area of a circle is about 28 square inches the diameter is: about six inches (5.971).
If the area of a circle is about 28 square inches the diameter of the circle is: about 6 inches (5.971).
71.12cm (There are 2.54 centimeters per inch).