Question

find the perimeter of rectangle whose length is 12x and breath is 20xy​

Answer 1

Step-by-step explanation:

perimeter =2( length + breadth)

=2(12x+20xy)

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Answer 2

Answer:

Perimeter of rectangle = 24x + 40xy

Step-by-step explanation:

Perimeter of rectangle = 2(l + b)

l = 12x, b = 20xy

Perimeter = 2(12x + 20xy)

= 24x + 40xy units

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