Math, asked by shanusingh1312, 3 months ago

वादियों से सूरज निकल आया है फिजाओं में नया रंग छाया है खामोश क्यों हो अब तो मुस्कुराओ आपकी मुस्कान को ही देखने तो ये सूरज निकल आया है! शुभ दिवस !!!!!

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Answers

Answered by itzPapaKaHelicopter
5

very good morning

Let the length of the rectangle be x units and the breadth be y units.

Area of the rectangle=length×breadth

=x×y=xy sq. units

From the given information, we have,

(x+2)×(y−2)=xy−28

and(x−1)×(y+2)=xy+33

(x+2)×(y−2)=xy−28

=>xy−2x+2y−4=xy−28

=>−2x+2y=−24

=>−x+y=−12

=>x=y+12....(i)

Also,(x−1)×(y+2)=xy+33

=>xy+2x−y−2=xy+33

=>2x−y=35....(ii)

Substituting equation (i) in equation (ii), we get,

2x−y=35

=>2(y+12)−y=35

=>2y+24−y=35

=>y=11

Substituting y=11 in equation (i), we get,

x=y+12

=>x=11+12

=>x=23

Therefore, length of rectangle =x=23 units

and breadth of rectangle =y=11 units

Area of rectangle =xy=23×11=

Answered by asthamaheshwari
2

Answer:

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