Find out the perimeter of a triangle with vertices (0,4), (0,0), (3,0).
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Answered by
1
Let x1=0
x2=0
x3=3
y1=4
y2=0
y3=0
Now apply the formula =
1/2[x1(y2-y3)+x2(y3-y1)+x3(y1-y2)]
= 3.5 m^2
x2=0
x3=3
y1=4
y2=0
y3=0
Now apply the formula =
1/2[x1(y2-y3)+x2(y3-y1)+x3(y1-y2)]
= 3.5 m^2
Answered by
1
firstly to find perimeter of a triangle plot a graph for the given points.
as shown in above .
we know that perimeter of a triangle.
P= oa+ob+ab
P=4+3+5 ( ab=√(4²+3²)
P=12 = 5
as shown in above .
we know that perimeter of a triangle.
P= oa+ob+ab
P=4+3+5 ( ab=√(4²+3²)
P=12 = 5
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