1.

Width of the reactangle is 2 m lesser than its length. Its perimeter is 32 m. Find its area

Answer»

ANSWER:

l

Step-by-step explanation:

let the length be x and width be y,

from first condition,

length=x

width=x-2

from second condition,

the PERIMETER of a rectangle=2(l+b)

32 =2[x+(x-2)]

32 =2[2x-2]

32 =4x-4

8 =x-1 (I)

x =-1-8 = -9

x = -9

AREA of rectangle=l×b

=x×(x-2)

=-9×(-9-2)

= -9×(-11)

=99m×m

there fore area of given rectangle is 99m×m.

l hope you understand it very WELL

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