2 first class tickets
4 coach tickets
Answer:
rotating around y = 1 will make the sphere.
Step-by-step explanation:
The width is 18.
step by step:
1. 2 lengths are 20 which is 20+20 that's 40.
2. 76-40= 36
3. Two widths are 36 cm.
4. so do 36÷2 and that equals 18
Answer: I think it's b
Step-by-step explanation:
