The perimeter is the sum of the outside dimensions.
b1 = 87 - 32 - 14 - 13 = 28 in.
Area = (32 + 28) /2 x 12 = 60/2 x 12 = 30 x 12 = 360 square inches.
Divide area by the amount 1 can covers:
360 / 50 = 7.2 cans, round up to 8 cans are needed.
Answer:
9
Step-by-step explanation:
The tree is 12 yards tall
1. 78/5
2. 12
3. 25/8
4. 48/35
5. 21/2
Answer:1/n - 2/n= -1/n
