01-03-2018
Mathematics

contestada

Give AB=19mm,BC=14mm, and AD=51mm, find the length of CD

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choixongdong choixongdong

01-03-2018

CD = AD - (AB + BC)
CD = 51 - (19+14)
CD = 51 - 33
CD = 18

answer
CD = 18 mm

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