the sides of a triangle are 35cm, 54cm, 61cm , respectively. the length of its longest altitude
Answers
Answered by
67
calculate the area by Heron's formula
Area=1211 sq. cm. (approx.)
Put it equal to the formula1/2*base*height
where base=smallest side=35cm
doing this you get the required altitude=69.20cm (approx.)
Area=1211 sq. cm. (approx.)
Put it equal to the formula1/2*base*height
where base=smallest side=35cm
doing this you get the required altitude=69.20cm (approx.)
Answered by
121
Answer:
The length of its longest altitude is 53.665 cm
Step-by-step explanation:
Sides of triangle :
a = 35 cm
b = 54 cm
c = 61 cm
We will use Heron's formula to find the area of triangle
where
Substitute the values :
now we are supposed to find the length of its longest altitude
Smallest side = 35 cm
So, area of triangle =
Hence The length of its longest altitude is 53.665 cm
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