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Q: The areas of 2 rectangles are 15 square cm and 60 square cm what is the ratio of the first to the second?
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There are two rectangles what are the ratio of the first to the second?

I guess you mean the ratio of the areas; it depends if the 2 rectangles are "similar figures"; that is their matching sides are in the same ratio. If they are similar then the ratio of their areas is the square of the ratio of the sides.


What is the ratio of the first to the second if the areas of 2 rectangles are 15 sq cm and 60 sq cm.?

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I can give the width of one of the rectangles. The first rectangle of area 15 cm2 and length of 5 cm has width of 3 cm. It is impossible to know the width of the other rectangle of area 60 cm2. However, if you had said that the two rectangles were similar, then the dimensions of the second rectangle would be 10 cm X 6 cm. But you didn't say that the two rectangles were similar; so there are infinite possibilities of what the dimensions of the second rectangle might be.


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The areas of 2 rectangles are 15 cm squared and 60 cm squared the length of the first rectangle is 5 cm What is the width?

For the first rectangle, (L x W) = (5 x W) = 15, so W = 3 cm.The second rectangle is included in the question just to confuse you.


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Are similar. The first square has sides that measure 4 inches and the second square has sides that measure 12 inches. The scale factor used to get from the first square to the second one is?

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