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Tutors Maths CD1 clarification on algebra questions (Mike?)

Posted: Wed Jul 30, 2008 12:27 pm
by yoyo123
questions, 20, 30, 40

you have to find teh perimeter of a shape, do all 4 rectangles combine to make 1 big one?

Posted: Wed Jul 30, 2008 1:56 pm
by programmer
It should be considered as one big shape. In fact it is quite easy to find the perimeter for these, as it will be the perimeter of a rectangle made of longer base and taller side.

Posted: Wed Jul 30, 2008 2:10 pm
by yoyo123
Thank you :D

you have made a young girl (and an old crone) very happy!!