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Answer:
length=8m
width=4m
Step-by-step explanation:
let x represent width
since length is two times the width,length=2x
Area= length×width
32 =2x × x
32 =2x²
Divide both side by the co-efficient of x which is 2
=32/2=2x²/2
16=x²
Find the square root of both sides to make x² change to x
√16=√x²
4=x
therefore x=4
therefore width=x
=4cm
length=2x
=2(4)
=8cm