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NemiM [27]
3 years ago
6

Literally help meee because I don't understand ​

Mathematics
2 answers:
Talja [164]3 years ago
4 0

Answer and Step-by-step explanation:

You are being asked to find the area of a trapezoid. The area of a trapezoid is:

\frac{a+b}{2} × h

Where:

a = Top base

b = Bottom base

h = Height

<u>Plug in the values given to you via from the page.</u>

\frac{7+11}{2} (3)\\\\\\\frac{18}{2}(3)\\\\(9)(3) = 27

<u>The answer (the area) is 27 </u>cm^2<u>.</u>

<u></u>

<u></u>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

Igoryamba3 years ago
3 0
It is very simple

Firstly you should draw a line from end of the 7cm line perpendicular to the 11cm line

Then you will get a rectangle and a triangle find the area and add them

Area of rectangle will be
(l*b)
=3*7
=21

Then find the area of the triangle like
(1/2)b*h
=(1/2)3*4
=6
The simply add the areas and you can get the answer as 27

Hope it helps : )
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