Base of a triangle is 3times as it altitude . If its area is 128cm^2. Find its altitude and base
Answers
Answered by
6
Answer:
Altitude = 16/
Base = 16
Step-by-step explanation:
Let h = altitude of the given triangle
Let b = base of given triangle
We know that, b = 3h
Now,
Area of triangle = *b*h
=*3h*h
= *3h²
ATQ
*3h² = 128
3h² = 128*2
3h² = 256
h² = 256 / 3
h = /
h = 16/
b = 3h
= 3*16/
= 16
Answered by
60
Answer:
Step-by-step explanation:
Given,
A Triangle in which Base is b and it's Altitude is h.
Now,
According to Question,
b = 3h ........(i)
Also,
It's area , ..........(ii)
Now,
We know that,
Are of a triangle is given by formula,
Now,
From Equation (i) and (ii),
Putting the respective values,
We get,
Therefore,
Hence,
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