Rebecca37 Rebecca37

22-04-2017
Mathematics

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Please help with the above following questions !!!! Thank You :)

Please help with the above following questions Thank You class=

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akaleti47 akaleti47

22-04-2017

4,9,16,a
a=25
clearly its squares of consecutive numbers

look at diagonal numbers, 4 and 8,9 and 18,16 and b. so, clearly, b=2*16=32

in fig 12, no of triangles= 2*(12*12)=288

p=(n+1)(n+1)
q=2*n*n

try to see the pattern.

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