find the area of a rectangle whose length is four times its breadth and the breadth is 3a
ayush46621:
let the breadth be 3b.then length =12b.therefore, area=12a×3a=36sqr.
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breadth is 3a
then length is 12a
area of rectangle=length*breadth
=3a*12a
=36asquare.
hope it helps you.
then length is 12a
area of rectangle=length*breadth
=3a*12a
=36asquare.
hope it helps you.
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