Question

the area of a rectangle is 600 sq. cm and one of its sides is 15 cm find the perimeter of the rectangle.​

Answer 1

Step-by-step explanation:

Area of rectangle=l×b

600=15×b

600/15=b

b=40cm

perimeter of rectangle=2(l+b)

2(15+40)

2(55)

110cm

Answer 2

Answer:

110

Step-by-step explanation:

$area = \: 600 {cm}^{2} \\ one \: of \: its \: side \:= 15 cm \\ area = length \times breadth \\ the \: other \: side \: be = x \\ 600= x \times 15 \\ \frac{600}{15} = x \\ 40 \: cm \: = x \\ lets \: find \: perimeter \: \\ perimeter = 2(l + b)\\= 2(40 + 15) =\:110\:cm$

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