Part a : you could draw a line from each corner to the middle
This would give you 7 triangles in total
Part b : area of one triangle : 4.5*7.8 = 35.1 / 2 = 17.55in <-- area of 1 triangle
Part c : so if there are 7 triangles and the area of 1 triangle is 17.55, you would do:
7 * 17.55 = 122.85
Answer:25
Step-by-step explanation:
100 divided by 4 equals 25
Answer:
27 feet
Step-by-step explanation:
calculation using brain
83.40/12 = 3.95
Each person pays $3.95.
Hope this helps! :D