A) 28 sq. cm
B) 32 sq. cm
C) 36 sq. cm
D) 42 sq. cm
Correct Answer: B
Solution :
Let the width be\[x\], then length\[=2x\] \[\therefore \] Perimeter\[=x+2x+x+2x=24\] \[\Rightarrow \] \[x=4\] Hence width \[=4\] and length \[=8\] Required area \[=8\times 4=32\,\,sq.cm\].You need to login to perform this action.
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