Respuesta :

If the sides of rectangle are 3.2m and 2.4 m and the side of triangle be 2 m then the height of the figure is 3.6m.

Given the sides of rectangle are 3.2m and 2.4 m and the side of triangle be 2 m.

We are required to find the height of the figure.

Draw a perpendicular on the corner of triangle on the side of rectangle.

Now We have to give the names of the vertiex of the figure as A,B,C,D,E,F.

let AB=x,in this way DB=3.2-x.

In triangle ABC,

AB=[tex]\sqrt{4-x^{2} }[/tex]---------1              [From pythagoras theorem]

In triangle ADB,

AB=[tex]\sqrt{4-(3.2-x)^{2} }[/tex]-----------2         [From pythagoras theorem]

From 1&2

[tex]\sqrt{4-x^{2} }[/tex]=[tex]\sqrt{4-(3.2-x)^{2} }[/tex]

Taking square root both sides.

4-[tex]x^{2}[/tex]=4-[tex](3.2-x)^{2}[/tex]

[tex]x^{2}[/tex]=[tex](3.2-x)^{2}[/tex]

x=3.2-x

x+x=3.2

2x=3.2

x=1.6

Put the value of x in 1

AB=[tex]\sqrt{4-1.6^{2} }[/tex]

=[tex]\sqrt{4-2.56}[/tex]

=[tex]\sqrt{1.44}[/tex]

=1.2

Total height=AB+CF

=1.2+2.4

=3.6

Hence if the sides of rectangle are 3.2m and 2.4 m and the side of triangle be 2 m then the height of the figure is 3.6m.

Learn more about pythagoras theorem at https://brainly.com/question/343682

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