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Mathematics 11 Online
OpenStudy (anonymous):

3 Geometry questions. Please help.

OpenStudy (anonymous):

OpenStudy (anonymous):

.18*5=.9

OpenStudy (anonymous):

I am not familiar with the last problem, but here are some facts that, when used properly, will help you solve the problems. Any similar figures have a scale factor, say a:b. This scale factor is equal to any corresponding lengths, or dimensions of the figures, so a:b. Any ratios of corresponding areas will be a squared: b squared. Then any volumes will be a cubed: b cubed.

OpenStudy (anonymous):

5 being the scale factor you multiply it .

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