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Mathematics 23 Online
OpenStudy (anonymous):

If each dimension of the 8x10 rectangle is tripled, what is the % increase of the area?

OpenStudy (mathmale):

Why not find the area of an 8 x 10 rectangle, first, and then triple EACH the width (8) and length (10) and find the area of the resulting rectangle? Area of 8 x 10 rectangle is : _______________ Triple 8 is a = _________ Triple 10 is b = ____________ Area of larger rectangle is a* b = ___________

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