11. higher order thinking cora makes this
design with square and triangular tiles.
what is the area of the design? how did
you calculate your answer?

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:

where L is the leght of the square's side

Also, the area a triangle is:

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):

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

3

step-by-step explanation: