the area of an equilateral triangle is 300 CM square the height of the triangle is 15cm find the perimeter of the triangle
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ans is 90cm
no you are wrong
it's given in the book
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area of triangle=1/2xbasexheight
300=1/2xbasex15cm
base=300x2/15
40cm
perimeter of equilateral triangle=3xside
40x3=120cm
300=1/2xbasex15cm
base=300x2/15
40cm
perimeter of equilateral triangle=3xside
40x3=120cm
ans is 90cm
you are wrong
it's given in the book
book is wrong ask your teacher
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