use hero's formula to find the area of the triangle with the sides a=5.4cm,b=4.2cm, and c=7.1cm.
i get 11.30cm^2 is this correct

Question

use hero's formula to find the area of the triangle with the sides a=5.4cm,b=4.2cm, and c=7.1cm.
i get 11.30cm^2 is this correct

anonymous · Answer

@hero

hero · Answer

Correct

hero · Answer

Actually, you should put 11.3 cm^2 since you have to round to least accurate measure.

anonymous · Answer

thanks could you check one more problem for me

anonymous · Answer

ok

hero · Answer

You don't have to ask permission to ask a question. Just simply ask :)

anonymous · Answer

ok thanks. HERE IS THE PROBLEM... tHE RIGHT TRIANGLE HAS THE HYPOTENUSE OF THE LENGHT C=14.5FT, AND ONE OF THE OTHER SIDES HAS THE LENGHT A=6.1FT. fIND (A) THe length of the third side and (b) the area of the triangle. round the answer appropriately. my answer was 13.2 is this correct. and sorry for the caps i was not yelling.

hero · Answer

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