Symiah went to the bookstore and bought a hardcover book which was marked 10 percent off. If she saved $5 on the book, what was
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Look at the picture.
The area of the hexagon is equal six times the area of the <span>equilateral triangle.
The formula of the </span><span>equilateral triangle with the leg a:
Therefore the formula of the area of the hexagon with a side lenght a is:
We have a = 12cm. Substitute:
</span>
The area of the hexagon is equal six times the area of the <span>equilateral triangle.
The formula of the </span><span>equilateral triangle with the leg a:
Therefore the formula of the area of the hexagon with a side lenght a is:
We have a = 12cm. Substitute:
</span>