That is 11,817.97 f t 2 of pizza! Yum! Anyway, how did you do on the four problems? Area Of A Circle Using Circumference It is necessary to follow the next steps: Enter the base radius length and height of a cylinder in the box.
#AREA TO DIAMETER CALCULATOR HOW TO#
Using this calculator, we will understand methods of how to find the surface area and volume of the cylinder.
The world's largest pizza with its 736-inch radius: Cylinder calculator is an online Geometry tool requires base radius length and height of a cylinder.A 26-inch bicycle wheel has a radius, r, of 13 inches:.The London Eye Ferris wheel's 60-meter radius:.A 406-mm bicycle wheel has a radius, r, of 203 mm:.The world's largest pizza had a radius of 61 feet, 4 inches (736 inches)ĭo not peek at the answers until you do your calculations! Answers.This calculator determines the size of each tributary area of your deck. The London Eye Ferris wheel with a radius of 60 meters Enter the diameter, wall thickness and other parameters to calculate the.Remember to take half the diameter to find the radius before squaring the radius and multiplying by π. Be careful some give the radius, r, and some give the diameter, d. Try these area calculations for four different circles. Sun City's westernmost circular housing development has an area of nearly 1 square kilometer! How to Calculate the Area of a Circle To convert square meters, m 2, to square kilometers, k m 2, divide by 1,000,000: What is the area of Sun City?įirst, find half the diameter, given, to get the radius: Here is the real estate development of Sun City, Arizona, a circular town with a diameter of 1.07 kilometers. If you know the diameter, d, in whatever measurement units, take half the diameter to get the radius, r, in the same units. Square Feet Required ( PipeOutsideDiameter 3. What is its area?Ī = 153.9380 m 2 Area Of A Circle Using Diameter Area calculator: Find the area of any simple shape on a google map measurements. Here is a circle with a radius of 7 meters. The answer will be square units of the linear units, such as m m 2, c m 2, m 2, square inches, square feet, and so on. If you know the radius, r, in whatever measurement units (mm, cm, m, inches, feet, and so on), use the formula π r 2 to find area, A: That number, π, times the square of the circle's radius gives you the area of the inside of the circle, in square units. Recall that the relationship between the circumference of a circle and its diameter is always the same ratio, 3.14159265, pi, or π. Yet, with just the diameter, or half the diameter (the radius), or even only the circumference (the distance around), you can calculate the area of any circle. It has no clearly visible length and width, since a circle (by definition) is the set of all points equidistant from a given point at the center. Finding the area of a square is easy: length times width.Ī circle, though, has only a diameter, or distance across. Regular polygon with four sides, a tetragon.A circle is not a square, but a circle's area (the amount of interior space enclosed by the circle) is measured in square units. Any other base unit can be substituted.Ī square is a convex quadrilateral with all sides equal length and positioned at right angles to each other. The units are in place to give an indication of the order of the calculated results such as ft, ft 2 or ft 3. Units: Note that units of length are shown for convenience.
Given any 1 variable you can calculate the other 3 unknowns. Use this square calculator to find the side length, diagonal length, perimeter or area of a geometric square.
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