Question

Find the missing sides in the following figures perimeter perimeter is equal to 32 square

Answer 1

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Side of first square =

4

40

=10cm

Side of second square =

4

32

=8cm

Area of third square =[(10)

2

−(8)

2

]=(100−64)=36cm

2

Side of third square =

36

cm=6cm

Required perimeter =(6×4)cm=24cm.