each of the two sides of an isosceles triangle is 2 times as large as third side if the perimeter of the triangle is 20 m find its sides of a triangle
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Hi,
I wish it may help u.
let the triangle be ABC, equal sides be AB & AC base be BC
Let BC be x
as per the question
AB=AC=2x
perimeter =AB+BC+AC
20 =2x+x+2x
20 =5x
x=20/5=4
BC=4m
AB=AC=2x=2*4=8m
AB=8m, BC=4m, AC=8m
#ra12f
please mark me as the brainest.
I wish it may help u.
let the triangle be ABC, equal sides be AB & AC base be BC
Let BC be x
as per the question
AB=AC=2x
perimeter =AB+BC+AC
20 =2x+x+2x
20 =5x
x=20/5=4
BC=4m
AB=AC=2x=2*4=8m
AB=8m, BC=4m, AC=8m
#ra12f
please mark me as the brainest.
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5
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