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sladkih [1.3K]
2 years ago
7

HELP ASP PLS I WILL GOVE BRAINIST PLS PLS PLS HELPPPP picture below

Mathematics
1 answer:
belka [17]2 years ago
4 0

We can solve this problem in three steps.

<u>1) find the area of the square</u>

a=lw\\\\a=(7.5)(6)\\\\a=45ft^{2}

<u>2) find the area of the triangle</u>

a=\frac{1}{2}bh\\\\a=\frac{1}{2} (6)(4)\\\\a=12ft^{2}

<u>3) add the areas together</u>

a=45+12

<em>a = 57 ft²</em>

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Exponents have several laws, here are some:
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