Trapezium area calculator

Trapezium area calculator - formulas and calculator for calculating area on-line. Formulas for all types of trapezium and special cases of isosceles trapezia are given.

Trapezium area - is a numerical characteristic characterizing the size of a plane bounded by a closed geometric figure formed by four series-connected segments (sides), two of which are parallel to each other.

A trapezoid - is a geometric figure formed by four series-connected segments (sides), two of which are parallel to each other.

Area - is a numerical characteristic characterizing the size of a plane bounded by a closed geometric figure.

Area is measured in units of measurement squared: km2, m2, cm2, mm2, etc.


Area for all types of trapezoid


1

Area of the trapezoid in height and in two bases

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

Area of trapezoid on four sides

Area of trapezoid on four sides
a - base
b - base
c - side
d - side

... preparation ...


4

Area of trapezoid along the diagonal and the angle between the diagonals

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

... preparation ...


5

Area of the trapezium through its bases and corners at the base

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 ...


Area of an isosceles trapezoid



6

Area of an isosceles trapezium through its sides

Area of trapezoid on four sides
a - side
b - side
c - side

... preparation ...


7

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

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

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

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

Area of an isosceles trapezium through the bases and the angle at the base

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

... preparation ...


10

Area of an isosceles trapezium through the diagonals and the angle between the diagonals

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

... preparation ...



11

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

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

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

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

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

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

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

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

Area of an isosceles trapezium through the sides

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

Area of the isosceles trapezium through the bases and the midline

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 ...



Trapezium area calculator

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