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Calculation of the area of the trapezoid
Trapezoid is a convex quadrilateral with two sides parallel. Often a condition is added to the definition of a trapezoid that the other two sides…
Parallelogram area calculator
A parallelogram is a quadrilateral in which opposite sides are pairwise parallel, that is, they lie on parallel lines. Special cases of a parallelogram are…
Rhombus area calculator
A Rhombus is a geometric shape in which all sides are equal and at the same time has four corners. Find the area of a…
Time sheet
The timesheet is the number of hours that each specific employee worked in seven days (working week). Each country has its own legislation; on average,…
Pool heating calculator
In recent years, the demand for the installation of swimming pools has grown significantly. Before everyone who decided to acquire one, the question arises: how…
Calculation of water heating
This online calculator will help you calculate how long it takes to heat the water to the desired temperature. Also, with its help, you will…
Rectangle area
A rectangle is a quadrangle in which all angles are right and equal to 90 degrees, and the opposite sides are parallel and equal in…
Square area
A square is a quadrangle in which all angles and all sides are equal. A square is both a special case of a rhombus and…
Crop image
A service for cropping a photo in a rectangular or square shape. First, you need to upload a photo. Then choose the size of the…
Area of an isosceles triangle
An isosceles triangle is a triangle in which the two sides are equal in length. Equal sides are called lateral, and the last unequal side…