A) 139 sq. cm
B) 118 sq. cm
C) 126 sq. cm
D) 152 sq. cm
Correct Answer: B
Solution :
: Area of larger rectangle \[=(22\times 8)\text{ }sq.\text{ }cm\] \[=176\text{ }sq.\text{ }cm\] Area of unshaded rectangle \[=(7\times 6)\text{ }sq.\text{ }cm\] \[=42\text{ }sq.\text{ }cm\] Area of square \[=(4\times 4)\text{ }sq.\text{ }cm=16\text{ }sq.\text{ }cm\] \[\therefore \] Area of shaded region \[=176\,sq.\,cm-(42+16)\,sq.\,cm\] \[=118\text{ }sq.\text{ }cm\]
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