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Lelu
[443]
2 years ago
7
The length of the wing of an insect in a picture is 4 cm. The scale of the picture is 20:1. What is the real length of the insec
t’s wing?
Mathematics
Answer
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2
answers:
mixas84
[53]
2 years ago
5
0
0.2cm
Working;
Since the picture is a magnification of the insect, the real insect is smaller than the picture
If 20cm on the picture is equivalent to 1 cm of the real insect, then;
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torisob
[31]
2 years ago
3
0
If you would like to know the real length of the insect's wing, you can calculate this using the following steps:
1/20 of 4 cm = 1/20 * 4 = 4/20 = 1/5 cm = 0.2 cm
The correct result would be 0.2 cm.
Send
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