Answer:
Perimeter=737 feets
Area=13542.6 ft²
Step-by-step explanation:
Well assuming that a,b,c are the three sides of the triangle and h is the height then;
Perimeter=distance around the figure
P=164+221+352= 737 feet
Area of a triangle given three sides is calculated using the formulae;
Area=√s (s-a) (s-b) (s-c) where s=(a+b+c)/2
Finding s;
s=(164+221+352)/2 =368.5 feet
Finding the area
A= √ 368.5 (368.5-164) (368.5-221) (368.5-352)
A=√368.5 (204.5) (147.5) (16.5)
A= 13542.6 ft²
