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Find the area of quadrilateral ABCD. [Hint: the diagonal divides the quadrilateral into two triangles.]

Find The Area Of Quadrilateral ABCD Hint The Diagonal Divides The Quadrilateral Into Two Triangles class=

Sagot :

ahdhdbd the answer is 46.11

The area of the quadrilateral is 39.84 sq.units.

What is a Quadrilateral?

A quadrilateral is a polygon with four sides.

The quadrilateral ABCD is divided into 2 triangles by its diagonal

The area of Quadrilateral will be equal to the sum of the area of tho scalene triangles

The area of a scalene triangle is given by

[tex]\rm A = \sqrt{s (s-a)(s-b)(s-c)[/tex]

s is the semi perimeter = (a+b+c)/2

The sides of the Triangle ADC is 3.54, 17.29, 17.21

and The sides of the Triangle ABD is 7.84, 17.29, 9.59

s for ADC = (3.54+17.29+17.21)/2 = 19.02

s for ABD = 17.36

A for Triangle ADC is = 30.36

A for Triangle ABD is= 9.48

The total area of the quadrilateral is 30.36+ 9.48 = 39.84

To know more about Quadrilateral

https://brainly.com/question/13805601

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