Square within square
yes
115
How Did You Get This No.?
285squares of all size
1+4+9+16+25+36+49+64+81
How Did You Get This sum?
yes it is correct
So for a 4 by 4 grid is it 1 + 4 + 9 + 16 ?
yes.
yes, yes it is
yes
115
How Did You Get This No.?
285squares of all size
How Did You Get This No.?
1+4+9+16+25+36+49+64+81
How Did You Get This sum?
yes it is correct
So for a 4 by 4 grid is it 1 + 4 + 9 + 16 ?
yes.
yes, yes it is