Question

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Answer 1

Answer:

Perimeter = 270mm

270 = 45 + 104 + 35+ 56 + x

x = 270 - ( 45+104+35+56)

x = 30

HOPE IT HELP'S YOU

It's 30 I'm sorry... calculation mistake

Answer 2

AB=45mm

BC=10cm4mm =104mm 【1cm=10mm】

CD=5cm6mm =56mm

DE= 35mm

EA=x

perimeter=270mm

A/Q

AB+BC+CD+DE+EA=270

45+104+56+35+x=270

x=270-240

x= 30mm

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