# The perimeter of the rectangle is 24cm. A square was formed from 5 such rectangles. What is the area of a square?

December 30, 2020 | education

| The solution looks like this:

P straight = 2 x [a + b]

2 x [a + b] = 24

a + b = 12

h = 5 a

a + 5a = 12

6a = 12 a = 2

h = 10cm

s = 100cm2

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