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Mathematics 15 Online
OpenStudy (anonymous):

The perimeter of abcd is 60cm. The perimeter of efgh is 15cm and abcd~efgh. The lengths of two of the sides of abcd are 18cm each. Find the scale factor of abcd to efgh and the lengths of the sides efgh

OpenStudy (lgbasallote):

there seems to be a missing word here... The perimeter of efgh is 15cm and abcd~efgh...yes?

OpenStudy (anonymous):

are this 2 figures?

OpenStudy (anonymous):

The scare factor is 4 to 1. This means two sides of efgh are 4.5 each and the other two are 3 each.

OpenStudy (anonymous):

Yeah srry bout the typo but thx

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