give answer of example 4
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1
Answer:
1m
Step-by-step explanation:
Let the width be x
(2x+5)(2x+4)-20=22
4x2+18x=22
2x2+9x-11=0
2x2-2x+11x-11=0
(2x+11)(x-1)=0
so, x=1
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0
Answer:
Sorry For SPamming
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