Area of a triangular field history 324 metre^2 base is 18 . find its hight . if this triangular is change into rectangular field of the same area and of length 25 m . what is its area breath and perimeter
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area of triangle is 1/2×b×h
1/2×18×h=324
h=36.
if this triangular is change into rectangular field of same area.then
area of rectangle is l×b
l=25
25×b=324
b=13 (approximately)
perimeter =2(l+b)
2×38
=76
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