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Irina18 [472]
2 years ago
7

How you would find the total area of the following composite shapes.

Mathematics
2 answers:
sergiy2304 [10]2 years ago
7 0

Answer:

By breaking it up in shapes

Step-by-step explanation:

I annotated your photo and it's attached below :) that's an example on how to break shapes into easier parts. So yeah

Download pdf
Elden [556K]2 years ago
6 0

Answer:

First one is 7.1415926,

Second one is 84 inch^{2}

Step-by-step explanation:

First for the square plus the two half circles: The two half circles are semi-circles, so two semi-circles put together equals a full circle.

Equation for the circle:

\pi (2/2)^{2} \\=\pi (1)^{2}

=\pi

≅3.1415926 inch^{2} (This is too long for me to write down, actually no body can write it down , since it's an infinity unrepeating decimal)

Then the square's area is:

2^{2} \\=4

Lastly 4+3.1415926

=7.1415926

Second one I am going to draw in the file first, then I'll write how I solved it here!

OK, so:

(5)(10)+(7)(4)+(15-(5+7))(4)/2)\\=50+28+(12/2)\\=78+6\\=84 inch^{2}

HOPED I helped!

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