math
posted by Anne .
Rectangles ABCD and PQRS have the same lengthtowidth ratio. Calculate the length of rectangle PQRS
rectangle abcd:
L: 30 cm
W: 18 cm
rectangle pqrs:
L: ?
W: 27 cm

math 
John
30/18 = L/27
5/3 = L/27
3L = 5(27)
L = 45
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