The magnifier gives 3x magnification. what will be the segment 7 cm long, viewed through a magnifying glass?

Since the magnifying glass gives a threefold magnification, it means that each object, which is viewed through this magnifying glass, seems to be exactly 3 times more than it actually is. Therefore, if you look at a segment 7 cm long through such a magnifying glass, then its length will be three times more, namely:

7 cm * 3 = 21 cm.

Answer: A segment 7 cm long, viewed through a magnifying glass with 3x magnification, will have a length equal to 21 cm.



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