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The diameter times pi. Pi is approximately 3.1416. Scientific calculators also have a button to quickly access the value pi.
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What is the area of a circle whose diameter is 200 m?
The area of a circle whose diameter is 200 meters is: 31,420 m2
If a circle has a radius of 100 miles what is the diameter?
Its diameter will be: 2*100 = 200 miles
What is the circumference of a circle circumscribed about a square with a perimeter of 40?
Assuming you mean that the circle is touching all 4 corners of the square: If the perimeter of the square is 40, then each side of the square is 10 (40/4=10). You could find the diameter of the circle by breaking the square up into 2 triangles, drawing a diagonal line through the square. Using pythagorean's theory (a^2+b^2=c^2), we know legs 2 and b (they are each one side of the square, so: (10^2+10^2=c^2). 10^2 is 100, therefore it is (100+100=c^2). (200=c^2) (√200=c) and the √ of 200 is about 14.142, meaning that the diameter of the circle is √200, which is the same as 10√2, (or approximately 14.142). You multiply the diameter of a circle by pi to get the circumference of a circle. Therefore, the exact answer is (10√2)(π), which would be approximated at 44.42882938158366247015880990 units, where π is pi.
If the radius of a circle is 100 cm then the diameter of the circle is how many meters?
2 meters
There are two mathematically similar cylinders The smaller of the two has a diameter of 5 cm and a volume of 100 cm The larger has a diameter of 10 cm What is it's volume?
200
What is the area of a circle whose diameter is 200 m?
The area of a circle whose diameter is 200 meters is: 31,420 m2
What is the diameter of a circle with a 200 circumference?
63.662 (to three decimal places)
What is the diameter of a circle with a circumference of 200?
Circumference = pi*d So d = circ/pi = 200/pi = 63.662 units
How you answer circumference?
1) First, Measure the Diameter. The diameter is the distance across a circle. It can be be seen as cutting a circle in half. 2) When the diameter is too large to determine, estimate the radius. The radius can be seen as half of the diameter. Once you picture the radius, multiply it by 2. 3) Now you may find the Circumference. Once you find the Diameter of a circle, you multiply it by pi. Pi is the value of 3.14 . Once you multiply the Diameter by pi, you find the Circumference! For example, if a jogger estimated diameter of a circular path as 200 meters across, then circumference would be 200 times 3.14 . 4) Make sure to verify your units of measurement. If your Diameter is in meters, your circumference must be in meters also. You just found the Circumference of a circle!!!
What is the area of a circle whose diameter is 200 m hectare?
Using 3.14 as Pi the area of circle is: 31400.0
What is circumference of diameter 200?
The circumference is 200 times 3.14159 = 628.32 The circumference C is pi times diameter d. pi = 3.14159
What diameter is a circle area of 200 acres?
A circle with an area of 200 acres has a diameter of: 3,331 feet.
How do you find the perimeter if the radius is 100 millimeters?
First of all, you have to promise us that you're talking about a circle.We're going to assume that, since you mentioned 'radius'.The perimeter of a circle ... usually called its 'circumference' ... is (pi) x (the circle's diameter).The circle's diameter is (2) x (its radius).Diameter = 200 millimetersCircumference = (pi) x (200) = 628.319 millimeters (rounded)
What is radius of circle with 200 ft circumference?
K
What is the distance around a circular track in meters if its diameter is 200 meter?
The circumference is obtained by multiplying the diameter by pi.
What is the radius in feet of the 200 diameter circle?
100. The radius is 1/2 of the diameter.
If a circle has a radius of 100 miles what is the diameter?
Its diameter will be: 2*100 = 200 miles
