यदि किसी आयात की लंबाई और चौड़ाई मे प्रत्येक को k गुना बढ़ा दिया जाया तो उसके पुराने और नए क्षेत्रफलो का अनुपात क्या होगा?
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heya
area of rectangle =l×b ,l=length .b=breadth.
=lb
now area of new rectangle =l*k×b×k
then=lbk^2
ratio of old and new rectangle =lb/lbk^2
1/k^2answer .
hope it help you.
@rajukumar.
area of rectangle =l×b ,l=length .b=breadth.
=lb
now area of new rectangle =l*k×b×k
then=lbk^2
ratio of old and new rectangle =lb/lbk^2
1/k^2answer .
hope it help you.
@rajukumar.
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