Question

a square has the same area as that of a rectangle of length and breath equal 244 cm and 61 cm respectively find the perimeter of a square

Answer 1

Area of square=area of rectangle. l×b=a^2. 244×61=a^2. a=122. Perimeter of square=4a. 4×122=488

Answer 2

hey there,

here's ur answer...

area of rectangle=area of square

given the length of the rectangle is 244cm and breadth is 61cm.

hence area of the rectangle=l×b

=244×61

=14884cm²

therefore area of square is also 14884cm².

→side×side=14884cm²

→side²=14884cm²

→side=√14884

→side=122cm

verification:-

area of square=side²

=122×122

=14884cm²

hence verified

perimeter of square=side×4

=122×4

=488cm

perimeter of the rectangle=2(l+b)

=2(244+61)

=2×305

=610cm

hope this helps..!

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