Answer :36 explanation: (39x39)-(15-15)=1296 then square root that and get 36
Answer:
273.7
Step-by-step explanation:
first fine the sides that isn't the base.
triangle area formula: (b*h)/2
(14*9)/2 = 63
since there are 3 sides you multiply this by three.
63*3=189
then find the base.
same formula since its a triangle.
(12.1*14)/2 = 84.7
now add them both up:
84.7+189 = 273.7
hope this helps!
I think it’s B I’m not sure about it but I hate wan I gat it wrong.
Answer:
6,780.00 is right answer try it
