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Trapezium area

The area of the trapezoid, formulas and calculator for calculating the area on-line. Formulas for all types of trapezia and special cases of isosceles trapezia are given.


Area for all types of trapezoid


1

The area of the trapezoid in height and in two bases

The area of the trapezoid in height and in two bases
a - base
b - base
h - height

... preparation ...


2

Trapezium area in height and center line

Trapezium area in height and center line
m - middle line
h - height

... preparation ...


3

The area of the trapezoid on four sides

The area of the trapezoid on four sides
a - base
b - base
c - side
d - side

... preparation ...


4

The area of the trapezoid along the diagonal and the angle between the diagonals

The area of the trapezoid along the diagonal and the angle between the diagonals
d1 - diagonal
d2 - diagonal
α° - Angle between diagonals

... preparation ...


5

The area of the trapezium through its bases and corners at the base

The area of the trapezium through its bases and corners at the base
a - base
b - base
α° - angle at base
β° - angle at base

... preparation ...


The area of an isosceles trapezoid



6

The area of an isosceles trapezium through its sides

The area of the trapezoid on four sides
a - side
b - side
c - side

... preparation ...


7

The area of an isosceles trapezium through a small base, side and angle at a larger base

The area of an isosceles trapezium through a small base, side and angle at a larger base
a - base
c - side
α° - angle at base

... preparation ...


8

The area of an isosceles trapezium through a larger base, lateral side and angle with a larger base

The area of an isosceles trapezium through a larger base, lateral side and angle with a larger base
b - base
c - side
α° - angle at base

... preparation ...


9

The area of an isosceles trapezium through the bases and the angle at the base

The area of an isosceles trapezium through the bases and the angle at the base
a - base
b - base
α° - angle at base

... preparation ...


10

The area of an isosceles trapezium through the diagonals and the angle between the diagonals

The area of an isosceles trapezium through the diagonals and the angle between the diagonals
d - diagonal
α° - Angle between diagonals

... preparation ...



11

The area of the isosceles trapezium through the middle line, the side and the angle at the base

The area of the isosceles trapezium through the middle line, the side and the angle at the base
m - middle line
c - side
α° - angle between parties

... preparation ...


12

The area of an isosceles trapezoid along the radius of the inscribed circle and the angle between the sides

The area of an isosceles trapezoid along the radius of the inscribed circle and the angle between the sides

This formula is applicable only to isosceles trapezoids, into which a circle can be inscribed.


r - radius of inscribed circle
α° - angle between parties

... preparation ...


13

The area of an isosceles trapezium through its two bases and the radius of the inscribed circle

The area of an isosceles trapezium through its two bases and the radius of the inscribed circle

This formula is applicable only to isosceles trapezoids, into which a circle can be inscribed.


a - base
b - base
r - radius of inscribed circle

... preparation ...


14

The area of an isosceles trapezium through its bases and angle at a larger base

The area of an isosceles trapezium through its bases and angle at a larger base

This formula is applicable only to isosceles trapezoids, into which a circle can be inscribed.


a - base
b - base
α° - angle at base

... preparation ...


15

The area of an isosceles trapezium through the sides

The area of an isosceles trapezium through the diagonals and the angle between the diagonals

This formula is applicable only to isosceles trapezoids, into which a circle can be inscribed.


a - base
b - base
c - side

... preparation ...


16

The area of the isosceles trapezium through the bases and the midline

The area of an isosceles trapezium through the diagonals and the angle between the diagonals

This formula is applicable only to isosceles trapezoids, into which a circle can be inscribed.


a - base
b - base
m - middle line

... preparation ...




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