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C++ program to calculate parallelogram circumference

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Following program shows you how to calculate parallelogram circumference. This program gets parallelogram base and side from user and calculates circumference and prints it using following formula Circumference = 2 X base X side

#include <iostream>
#include <math.h>

int main() {
	float parallelogramBase;
	float parallelogramSide;

	std::cout << "Please enter base of parallelogram:";
	std::cin >> parallelogramBase;

	std::cout << "Please enter side of parallelogram:";
	std::cin >> parallelogramSide;

	float circumferenceOfParallelogram =
		2 * (parallelogramBase + parallelogramSide);

	std::cout << "Circumference of parallelogram is: "
			  << circumferenceOfParallelogram;
}

Output:

Please enter base of parallelogram: 22
Please enter side of parallelogram: 33
Circumference of parallelogram is: 110