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Please help me I need help i have problems

Please help me I need help i have problems-example-1

1 Answer

4 votes

Answer:

3.6cm

Explanation:

the points lie in order like this

A.....B.....C

we know that A......B......C total spans 4cm (or 40mm)

we know that A......B spans 4mm

we need to know the length of B......C

B......C = A.......B.......C - A.....B = 40mm - 4mm = 36mm = 3.6cm

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