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1 dzień temu · The area of a circle calculator helps you compute the surface of a circle given a diameter or radius. Our tool works both ways — no matter if you're looking for an area-to-radius calculator or a radius to the area one, you've found the right place .
- Semicircle Area Calculator
The semicircle area calculator displays the area of...
- Central Angle Calculator
In this model, the Sun is at the center of the circle, and...
- Segment Area Calculator
With our segment area calculator you can find area of a...
- Circumference to Diameter Calculator
Diameter and circumference are lengths related to each other...
- Circle Formula Calculator
Suppose you have a circle of radius 3 cm. If you want to...
- Arc Length Calculator
To calculate arc length without radius, you need the central...
- Surface Area Calculator
Our surface area calculator can find the surface area of...
- Sphere Volume Calculator
Enter the radius of the sphere. For size 5 soccer ball...
- Semicircle Area Calculator
Here we will learn about calculating the area of a circle including how to calculate the area of a circle given the radius, how to calculate the area of a circle given the diameter and how to calculate the area of a circle given the circumference.
Find Radius from Area. Find Area from Circumference or vice versa. Examples, solutions, videos, and worksheets to help grade 7 and grade 8 students learn how to find the area of a circle given its radius or diameter.
Our Area of a Circle Calculator will find the area of any circle, if you type in a radius or diameter. It will take whole numbers, fractions or decimal values. The best thing about it is that it shows the working out, step-by-step.
Calculate the area of each of the eight circles shown. This area-of-a-circle worksheet has an explanation and example at the top of the page. Determine the area of each circle shown. This worksheet includes radius amounts with double digit numbers and areas with decimals.
This generator makes worksheets for calculating the radius, diameter, circumference, or area of a circle, when one of those is given (either radius, diameter, circumference, or area is given). They can be made in PDF or html formats.
The job in the easy set is to calculate the area and circumference of the circles with radius ranging from 1 to 25. The moderate set requires rounding answers to tenth place with the radius of circles ranging between 25 and 100.