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Mathematics 9 Online
OpenStudy (anonymous):

Two triangles are similar and have a ratio of similarity of 1:5. What is the ratio of their perimeters and the ratio of their areas?

OpenStudy (lgbasallote):

ratio of perimeter = ratio of lengths ratio of area = square of the ratio of lengths

OpenStudy (lgbasallote):

do you get that?

OpenStudy (anonymous):

yes

OpenStudy (lgbasallote):

so then what is the ratio of perimeter?

OpenStudy (anonymous):

wait so how do i solve this? cause i dont understand how to get the perimeter

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