App description

1.Radius(r) = √s(s-a)(s-b)(s-c) / s

2.s = (a + b + c) / 2

Usage example

Input data:

Side a: 3

Side b: 4

Side c: 5

Click "Calculate" to output data

Inscribed circle radius: 1

Inscribed circle area: 3.1416

Inscribed circumference length: 6.2832

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