A triangle has sides 35cm, 54cm and 61cm long. Find its area. Also, find the smallest of its altitudes.
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Answer:
harone formula
Step-by-step explanation:
s=(a+b+c)/2,s=(35+54+61)/2=75
Area of triangle A=√s(s-a)(s-b)(s-c)
A=√75(75-35)(75-54)(75-61)
A=939.148 cm^2
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