Its 216 square feet because 24 x 18 / 2 = 216 (divided by two because its a triangle)
34, all angles in a triangle when added together must equal 180.
Answer:
15%
Step-by-step explanation:
3 of the 20 boxes are damaged
3/20 = x/100
Multiply the top and bottom by 5
3/20 *5/5 = 15/100
15%