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Debora [2.8K]
3 years ago
9

Find the area of the figure. Use 3.14 for π.

Mathematics
2 answers:
siniylev [52]3 years ago
5 0

Answer:

Area of the figure= 51.5feet^2

Step-by-step explanation:

Area of the figure=Area of the middle rectangle+ Area the the two triangles

Area of the rectangle=Length*Width

Length= 8+3 =11 feet\\\\Width=4 feet

Area = 11*4\\\\      =44 feet^2

Area of the triangle with the height of 2 feet and base= 3 feet

Area= \frac{1}{2} *Base*Height

==\frac{1}{2} *3*2\\\\=\frac{1}{2}*6\\\\ =3 feet^2

Area of the triangle with the Height=3 feet and Base= 3 feet

Area= \frac{1}{2} *Base*Height

=\frac{1}{2}*3*3\\\\ =\frac{1}{2}*9\\\\ =4.5feet^2

Total Area of the figure=44+3+4.5=51.5 feet^2

SSSSS [86.1K]3 years ago
3 0

Answer:

51.5  ft^2

Step-by-step explanation:

<h2><u>Area of the shape</u></h2><h3><u>We can solve this by dividing into shapes</u></h3><h3><u>area of rectangle</u></h3>

formula:

length * width

=(3+8 ) * 4

<u>=44  ft^2</u>

<u></u>

<h3><u>area of top triangle</u></h3>

<u />\frac{1}{2} * base * height

\frac{1}{2} * 3 * 2

<u>=3  ft^2</u>

<u></u>

<h3><u>area of bottom triangle</u></h3>

<u />\frac{1}{2} * base * height

\frac{1}{2} * 3 * 3

<u>= 4.5  ft^2</u>

<u></u>

<h3>total area of the shape :  </h3>

<em>Area of rectangle + area of top triangle + area of bottom triangle </em>

=44 + 3 + 4.5

<h3><u>=51.5  ft^2</u></h3>

<u></u>

<h3><u>the total area is 51.5  ft^2</u></h3>

<u />

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