Circle calculator provided on this web page is a tool which can be used to find the circumference, area and diameter of the circle for the given radius.

Why do people need this calculator?

When people want to find circumference and area of a circle, they can use the appropriate formulas and find circumference and area of the circle for the given radius. When students have lengthy problems in math, as a part of the problem, students have to find the circumference and area for the given radius.

When students do lengthy problems in math, they have to concentrate a lot on getting idea to solve the problem. In some situations, they may have to find the area and circumference of a circle as a part of the problem. While solving a length problem, doing the above work as a part of the problem will annoy them. At that time, students can use this online circle calculator to find the area and circumference of the circle for the given radius.

Using the calculator in solving word problems

When people do preparation of solving word problems in math, they may have to spend time to get idea on "How to solve". In some situations,
they may have to find circumference or area of the circle as a part of the word problem. While they are thinking a lot to solve the word problem, they would not like to spend time to find the circumference or area of the circle

Because,
when people do word problems in math , they have to do this work
separately and they might do some careless mistakes in finding circumference and area of the circle. It will definitely disturb the solving of word problems. And also they would not be able to use the
regular
calculators to find the circumference and area of the circle. By using
this
online calculator, students
will find much time to get idea of solving the word problems.

Advantages of using this online calculator

Students have the topic "Circle" in school level math. They may have to do lots of problems on this topic. In most of the problems, they have to find the area and circumference of the circle. Students would find answers for the questions as directed in the question. But they would not be sure, whether the answer they have received is correct or incorrect. At that time, they can use this online calculator to verify their answer.