11. Higher Order Thinking Cora makes this

Mathematics

1 answer:

9966 [12]2 years ago

8 0

Step-by-step explanation:

With no photo of the design is imposible to calculate exactly the design area. However:

We know that the area of a square is:

$A_{sq}=L^2$ where L is the leght of the square's side

Also, the area a triangle is:

$A_{tr}=\frac{h*b}{2}$ where h is the height and b is the base (see the figure)

So, the total area, assuming that all square tiles are equal between them (the same for the triangular ones):

$A_{total}=A_{sq}*n_{squaretiles}+A_{tr}*n_{triangtiles}$

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The graph of the given equation is attached below
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Some information about the given equation:
the given equation is like the form of the Cardioid

A curve that is somewhat heart shaped. A cardioid can be drawn by tracing the path of a point on a circle as the circle rolls around a fixed circle of the same radius. The equation is usually written in polar coordinates.
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r = a ± a cos θ (horizontal) or r = a ± a sin θ (vertical)