For A. You didn't gave the picture of the problem but I will attach it later with the picture of B. We are looking for the perimeter, the answer is <span>2 + 12 + 2 + 3 + 5 + 3 + 2 + 9 + 7 + 3 = 48 cm.
For B. The radius is 4 in. So the formula is given, 2pi r = 2(pi)(4 in) = 25.1327412 in is the circumference of a circle which only signifies three fourths.</span>
Answer: 4 tables
Step-by-step explanation:
3 tables wouldn't be enough because there would only be 24 seats. 4 tables would have 32 seats (so a little extra).
Answer:
7
Step-by-step explanation:
yeaaaaa thats the answer i dont feel like typing in the explantion its to long
Answer:
30, 39, 48
Step-by-step explanation:
5 hours is 30 because of 24 + 6
6.5 hours is 39 because 30 + 6 + 3
8 hours is 48 because 39 + 6 + 3