Question

An architectural drawing of a building shows the elevation of the basement floor to be -4 m.
the elevation of the roof is 10 m. What is the total distance from the roof to the basement floor?
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Answer 1

Answer:

Step-by-step explanation:

Deep of basment = -4cm ,,,, hight of roof = 10cm ,,a,,b,,b,,,,(a,(a,, total = -4 + 10=-6