HELP!!!!!! An Instagram photo is measured ″ 4″ by ″ 4″. A poster enlargement is being printed with a scale factor of 8.5. What i
s the length of the enlarged sides?
The lengths of the new sides are __________ ″ ″ by __________ ″ ″.
2 answers:
The given measurement of the Instagram photo is "4" by "4". And a poster enlargement is being printed with a scale factor of 8.5 .
So on using the scale factor of 8.5 , lengths of new sides are "8.5 *4" by "8.5 *4"
= " 34" by "34" .
So the new lengths of the enlarged pictures are of dimension "34" by "34" .
4 by 4 at a scale of 8.5
You just multiply by 8.5 the initial size:
4*8,5 by 4*8,5
That is 34 by 34
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