Answer:
V=6280cm²
Step-by-step explanation:
V=pi r²h
V=3.14 x 10²cm×20cm
V=6280cm²
Answer:
55?
Step-by-step explanation:
110 would be the last year for two and then divide by two
Answer:
56/132
Step-by-step explanation:
First round: 8/12
Second round: 7/11, because you can't have the same boy twice.
Multiply them together to get 56/132
Answer:
88 cm.
Step-by-step explanation:
You have 11 peices of track. EACH track is 8 cm long. If you hear the word "EACH" you are multiplying.
All you do is multiply 8 and 11.