Answer:
220 m
Step-by-step explanation:
since it takes him 22 min, and each min he travels 100 m, you just have to multiply 22 by 100
22 x 100 = 220
width=18cm
perimeter= 2(l+b)
90=2(27+b)
90/2=27+b
45-27=b
b=18cm
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