3 squared 4 squared c squared July 8, 2019 16 32 64 128 3 squared 4 squared c squared calculator 3 squared plus 4 squared equals c squared 3 squared plus 4 squared equals c squared formula 3 squared plus 4 squared equals c squared. solve for c 3 squareed 3 sqared 3 squared 3 3 squared 2 Square root of 3