App description

Parallelogram calculation formula:

1. Parallelogram area \(S = bh = absinθ\)

2. Parallelogram perimeter \(C = 2a + 2b\)

3. \(short diagonal = √(a^2 + b^2 - 2abcos(θ))\)

4. \(long diagonal = √(a^2 + b^2 - 2abcos(π - θ))\)

Usage example

Input data:

Side (a): 5

Bottom edge (b): 9

Height (h): 4

Click on calculation to output data

Area: 18

Perimeter: 28

Short diagonal: 7.211125509279279845

Long diagonal: 12.649110640673515

Note

This calculator just needs to add any three items.

Classic physics Algebraic Geometric Daily Electronic Web Material EIA Health Trigonometric