Question

1. Find the missing measurement
in each figure.​

Answer 1

Answer:

1 -breadth=20

perimeter=2(l+b)

2(40+b)=120

40+b=120/2

;40+b=60

b=60-40

b=20

Answer 2

1st figure - length 40 breadth 20

2nd figure - sides are 7 cm

3rd length 15 breadth 37.5

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