The base and hieght of a triangle are in the ratio 2:3 and its area is 216 cm spuare . find of the triangle
Answers
Answered by
0
1/2 × b h = 108
=> b h= 108×2 = 216
=> 3x.2x= 216
=> 6x^2 = 216
=> x^2 = 216/6 = 36
X=6
b= 18cm, h= 12cm
Answered by
0
Let base = 2x and altitude = 3x .
We know, area of triangle = 1/2 X base X hieght
216 = 1/2 X 2x X 3x
3x^2 = 216
x^2 = 72
x = √72
x = 6√2
Hence base = 12√2 and hieght = 18√2
We know, area of triangle = 1/2 X base X hieght
216 = 1/2 X 2x X 3x
3x^2 = 216
x^2 = 72
x = √72
x = 6√2
Hence base = 12√2 and hieght = 18√2
Similar questions