Answer:
Step-by-step explanation:
2 * 2 = 4u² (area of the central square)
2 * 2 : 2 = 2u² (area of one congruent triangle)
4 + 2 + 2 = 8u²
(u = units)
8
first we need to calculate the area of the square: A = 2^2=4
After that we calculate the are of the area of isosceles triangle: A=1/2*2*2=2
so the total area is 4+2+2=8 ( because we have 2 isosceles triangles )
x equals 11 and y is 11 root 2
7,14,21,28,35,42,49,56,63,70
18,36,54,72,90,108,126,144,162,180
0.0098 < 0.01935 < 0.02 < 0.14999 < 0.1589
IM struggling with the too D:
