2 kids cross, one brings the boat back, one parent crosses, the other kid brings the boat back, both kids cross again, one kid brings the boat back, other parent crosses, the other kid brings the boat back, both kids cross again, one kid brings the boat back, the fisherman crosses, the other kid brings the boat back, both kids cross again. the fisher man is on the side where the kids and parents are. he can take the boat. total trips 11.
The first one is 5
Second 3
Third -7
Fourth is 9
And fifth is 10
A=π(10t)2=100πt2
B.
A=100×3.14×32=2826
Answer:
81
Step-by-step explanation:
just do it step by step adding them together.
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