Answer: 21.78
Step-by-step explanation: Multiply 33 by .66. You will get 21.78.
Answer:
Step-by-step explanation:
4 triangles
Each of the 3 from the vertical ones has area
A = bh/2 = 10.12/2 = 60ft^2
The latter surface pointing down
A = bh/2 = 10.8.7/2 = 43.5 ft^2
SO summation of all
60+43.5 = 103.5 ft^2
Answer:
4
Step-by-step explanation:
Let
be the legs of the triangle, with ![x[tex]\mathrm{area}_{\rm square} = y^2](https://tex.z-dn.net/?f=x%5Btex%5D%5Cmathrm%7Barea%7D_%7B%5Crm%20square%7D%20%3D%20y%5E2)

The square has 3 times the area of the triangle, so

Meanwhile, in the triangle we have

Now,
