A) 471 sq. unit
B) 747 sq. unit
C) 417 sq. unit
D) 472 sq. unit
Correct Answer: A
Solution :
Perimeter of '1'= 20 unit \[\therefore \]Side \[=\frac{20}{4}\equiv 5\] unit Perimeter of '2'= 24 unit \[\therefore \] Side \[=\frac{24}{4}=6\] unit Area of entire figure \[=\left\{ {{\left( 5 \right)}^{2}}{{(6)}^{2}}+{{(11)}^{2}}+{{(17)}^{2}} \right\}\] \[=\{25+36+121+289\}=471\,\,sq.\]unitsYou need to login to perform this action.
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