Math, asked by ppvaishu53, 1 year ago

a steel plate of 800*1400mm is to be drawn to a scale of 1:20.what will be the dimension of the plate in the drawing?

Answers

Answered by rohanrit
3
assuming thickness of original plate and scale to be same

area of plate =1120000mm sqr=area of scale

actually volume shoud be equated but thickness is same therefore area can be equated

area of scale=a×20a=20a sqr=1120000mm sqr

a sqr=56000

a=236.64

dimension = a × 20 a
= 236.64 × 1433.8

pls let me know if right or wrong
if wrong plz check calculation method is correct i hope


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