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#1 Help Me ! » volume » 2006-12-11 09:33:29

cat908111
Replies: 1

i have the equation:

400=Πr²h where Π is pi

can anyone help to find r and h

thankyou

#2 Re: Help Me ! » digits » 2006-10-13 20:49:03

why use 1000 when using the algebraic method??

#3 Help Me ! » digits » 2006-10-09 08:44:20

cat908111
Replies: 6

The numbers A and B each have three digits. Fred was asked to calculate A x B. Instead he put A on the left of B to form a six digit number D. His answer was 3 times the correct answer. Find A and B. Justify why there is only one solution.

Can anyone help???

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