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Anonymous
43 x 3 = 129.Your answer is 129.Google has a built-in calculator. Just type your sum in a Google search. The correct way to write the sum is 43 x 3, not 43x3 (note the spaces).
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Keira Boyle ∙
1x1=12x2=43x3=94x4=165x5=256x6=367x7=498x8=649x9=8110x10=10011x11=12112x12=144So to sum it all up, the first 12 perfect squares are1,4,9,16,25,36,49,64,81,100,121,144.