Here's what I got, hope it helps.
Answer:
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Step-by-step explanation:
n=5
Step-by-step explanation: happy to hlp
You firstly multiply 25,5cm with 20cm equals to 510cm then you divide it with 150 equals 3,4cm
(25.5cm × 20cm) ÷ 150cm
≈510cm ÷150cm
≈3,4