Answer:
59.15 in^2
Step-by-step explanation:
Using Heron's formula
semiperimeter , s = 1/2 ( 28.8+18+12) = 29.4
Area = sqrt ( 29.4(29.4-28.8)(29.4-18)(29.4-12) ) = 59.15 in^2
The unkown side legnth is 9 centimeteres long all you had to do was subtract all the numbers from 44 and what your left with is the unknown side.
A is correct. Hope my answer helped u :)
Answer:
Y intercept : ( 0 , 25 )
Step-by-step explanation:
Answer:
the answer is A because
Step-by-step explanation:
1.A