Okay to have a complete triangle with 3 angles it must add up to 180° So therefore if you have 30° For each angle which adds up too 90°. We're are still missing 90 more degrees. So that means we can't make a triangle at all.
Add the areas of 6 rectangles and 2 triangles.
Answer:
1040 students will attend
Step-by-step explanation:
Out of 80 students, 52 will attend
80/52 = 1600/ x
x=1040
Pirimeter is of a rectangle is S+S+S+S
4 + 3 + 4 + 3 = 14
Hope this helps :)