The circumference is 42.538 cm
The area of a circle with circumference 9.42in is: about 7.061 square inches.
54 cm
The area of a circle with a 12-foot circumference is about 11.46 square feet.
A circle with a diameter of 18 centimeters has an area of 254.47 square centimeters.
The area of a circle with a circumference of 9.42 inches is: 7.06 square inches.
a circle has an area of 36pie square centimeters what is the circumference ?
The circumference is 56.55 cm
what is the area and circumference of a circle with a diameter of 55 centimeters
The circumference of a circle that has an area of 25 centimeters squared is about 17.72 cm
Radius = 4.998732446 Circumference = 2*pi*4.998732446 = 31.40796226 cm
The formula to find Circumference is: C = Pi x D (Pi is 3.1416 and D is Diameter). Hence, 3.1416 x 45 = 141.372 cm Square centimeters (sq cm) are a measure of area. Circumference is measured in linear centimeters not square centimeters. The answer is 141.372 cm.The circumference of a circle is Î *d.The circumference of a circle with a diameter of 45 centimeters would be 45Î cm.
Circumference C = 2 r times pi C = 119.38052083641213 centimeters. Area A = r2 times pi. A = 1134.0815 square centimeters.
The area of a circle with radius r is pi*r*r and its circumference is 2*pi*r Use the first to find r and then use that value of r in the second to find the circumference.
Your English grammar appears to be very poor. I think you mean ' If the circumference of a circle is '6.28' , then what is the area?'. Remember the two circle equ'ns. C = 2 pi r A = pi r^(2) Since we know 'C' at 6.28, and pi = 3.14 Then we can find 'r' (Radius). Hence 6.28 = 2 x 3.14 x r r = 6.28/( 2(3.14)) r = 1 (one) Substituting into 'A' A = 3.14 (1)^(2) A = 3.14 units ^(2). That's doing the calculation in two steps. However, by algebraic reARRANGEMENT WE CAN DO IT IN ONE STEP. However, be careful with the algebra. C= 2 pi r r = C/2pi r^(2) = (C/2pi)^(2) Substituting A = pi (C/2pi)^(2) Cancel down by 'pi' Hence A = [C/2]^(2) / pi A = [ 6.28 / 2 ] ^(2) / 3.14 A = [39.4383/4] / 3.14 A = [9.8596]/3.14 A = 3.14 As before.
The area of a circle, if its circumference is 20π, is: 314.16 square units.
The area in square centimeters is: 176.7
The area of a circle with circumference 9.42in is: about 7.061 square inches.