15. 16 yards. Add side a (2 yds.) and b (6 yds.), divide by 2 and then multiply by the height (4 yds.)
16. I believe it would be 48 m. find the area of each rectangle and then add it. (6x2)+(12x3) -> 12+36= 48 square meters.
Hope it helps! -cat
70.6 what i got was 70.6753275399
#3.) 48 pieces of ribbon
#3.) this week they cost $112
Answer:
round
Step-by-step explanation:
hope I helped