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... on a 10 X 10 grid, g=10
(x(x+1)/2)n + (g+1)/6 (x-1) (x+1) ( bvvvvvvvvvvb vb
dunno if i can help anyone, but here r the formulas ive come up with (when the stair number is the number in the bottom left hand corner an this number is s):
3-step stair on 10x10 grid: 6s+44
" " 9x9 grid: 6s+40
" " 8x8 grid: 6s+36
" " 7x7 grid: 6s+32
you need to wriFirstly, we drew a black cross on a white piece of paper. ... on a 10 X 10 grid, g=10
(x(x+1)/2)n + (g+1)/6 (x-1) (x+1) ( bvvvvvvvvvvb vb
dunno if i can help anyone, but here r the formulas ive come up with (when the stair number is the number in the bottom left hand corner an this number is s):
3-step stair on 10x10 grid: 6s+44
" " 9x9 grid: 6s+40
" " 8x8 grid: 6s+36
" " 7x7 grid: 6s+32
you need to write out an explanation like this:
s+2g
s+g s+g+1
s s+1 s+2 (like its a 3-step stair)
add them all together an you get
s+s+1+s+2+s+g+s+g+1+s+2g an you get 6s+4g+4 which is a formula for a 3-step stair on any grid. ... on a 10 X 10 grid, g=10
(x(x+1)/2)n + (g+1)/6 (x-1) (x+1) ( bvvvvvvvvvvb vb
dunno if i can help anyone, but here r the formulas ive come up with (when the stair number is the number in the bottom left hand corner an this number is s):
3-step stair on 10x10 grid: 6s+44
" " 9x9 grid: 6s+40
" " 8x8 grid: 6s+36
" " 7x7 grid: 6s+32
you need to write out an explanation like this: Zcvgbfvm k,,/m .
Approximate Word count = 1248
Approximate Pages = 5
(250 words per page double spaced)
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