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How do you find radius if the circumference is 100 and you use 3.14?
Wiki User
∙ 12y ago
By eating a pie
Wiki User
∙ 12y ago
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How do you get the radius of the circle with the circumference?
divide the circumference by pie (3.14) and the answer would be the radius. for example circumference = 314 pie = 3.14 so 314 divide by 3.14 = 100 so the radius = 100
What is the radius and circumference of a sphere when its surface area covers 314 square inches taking pi as 3.14 and showing your work?
S.A. = 4 pi r^2 Substituting 314 = 43.14r^2 Algebraically rearrange 100/4] r^2 = 314 / (4 * 3.14) r = sqrt[314/(4*3.14)] r = sqrt[ 100/4] r = sqrt[25] r = 5 inches The circumference of a sphere is a circle. Hence C = 2 pi r C = 23.145 C = 10*3.14 C = 31.4 inches.
What is circumference of a circle whose area is 314 squared?
The circumference is 62.815 units.
How do you find the square feet of a circle with a radius of 10 feet?
314 feet²Area of a circle = pi x radius²let pi = 3.14A = 3.14 x 10²A = 3.14 x 100A = 314 feet²
What is the area of a circle with a radius of 10mm?
314 sqmm
How do you get the radius of the circle with the circumference?
divide the circumference by pie (3.14) and the answer would be the radius. for example circumference = 314 pie = 3.14 so 314 divide by 3.14 = 100 so the radius = 100
What is the circumference of a circle with a 10 cm radius?
about 314
What is the radius of a circle that has a circumference of 314 inches?
Approximatly 50inches
What is the surface area of a circle with a circumference of 314 inches?
Circumference = 314 inches implies radius = 49.97 inches and so area = 7846.02 sq inches (approx).
What is the radius of a circle if its circumference is about 314 feet?
You have to use the equationcircumference is equal to the radius multiplied by "pi" multiplied by twoC = 2 * π * rBecause your circumference is a known value, the only unknown value left is the radius. Simply solve the equation.314 / (2*π) = rr = 50.0 feet
Circumference of a circle with a diameter of 100 feet?
100*pi≈314 feet
What is the radius and circumference of a sphere when its surface area covers 314 square inches taking pi as 3.14 and showing your work?
S.A. = 4 pi r^2 Substituting 314 = 43.14r^2 Algebraically rearrange 100/4] r^2 = 314 / (4 * 3.14) r = sqrt[314/(4*3.14)] r = sqrt[ 100/4] r = sqrt[25] r = 5 inches The circumference of a sphere is a circle. Hence C = 2 pi r C = 23.145 C = 10*3.14 C = 31.4 inches.
How do you find the radius if given the area is 314cm2?
Divide 314 by pi and square root the answer which will give you the radius.
What is the diameter of a circle whose circumference is 314?
The diameter of a circle whose circumference is 314 is about 1 (99.95).
If the area of a circle is 314 square inches what is the circumference of the circle?
62.8 inches. the formula for a circle's area is a = pi x r squared. substitute 3.14 for pi and 314 for a. 314 = 3.14 x r squared (divide both sides by 3.14) v 100 = r squared (find the square root of both sides) v r = positive or negative 10 . since it stands for the radius of a circle, it has to be positive. now that you know the circle's radius, you can solve the circumference formula, c = 2 x pi x r. c = 2 x 3.14 x 10 c = 62.8
How many acres in a 100-mile radius of a point?
100 mi X pi =314 sq mi = 200,960 acres
What is the area of a circle with a 10'' radius?
3.14*r*r=area 3.14*100=314 or 100pi
