Pompanotom Pompanotom
  • 09-02-2018
  • Mathematics
contestada

Can a triangle be formed with the side lengths of 8cm 4cm and 12cm?

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18757191296
18757191296 18757191296
  • 09-02-2018

use a^2+b^2=c^2

8^2+4^2 12^2

64+8       144

=72

72<144

so no

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paige99 paige99
  • 09-02-2018
I'd suggest posting this in math next time! But, No. The sum of the measures shorter legnths of the sides must be greater than the measure of the greatest angle. 
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