Question

the perimeter of rectangle is 150 cm if the length of the rectangle is 40 cm find its breadth also find the area of the rectangle​

Answer 1

Answer:

Step-by-step explanation:

$2(l+b)=150\\2(40+b)= 150\\2b=70$

$b=35cm\\\\area= 40*35\\= 1400cm^{2}$

Answer 2

Step-by-step explanation:

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