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Mathematics 8 Online
OpenStudy (anonymous):

A triangle with side lengths of 3 in., 5 in, and 4 in. is dilated with a scale factor of 3. What is the new perimeter? A triangle with side lengths of 3 in., 5 in, and 4 in. is dilated with a scale factor of 3. What is the new perimeter? @Mathematics

jimthompson5910 (jim_thompson5910):

The new perimeter is 3 times the old one. The old perimeter was 3+5+4 = 12 inches So the new perimeter is 12*3 = 36 inches

OpenStudy (anonymous):

increase by a factor of 3

OpenStudy (anonymous):

i see thank you

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