write perimeter and area of triangle

ABC is a triangle and and AD is perpendicular to BC.

perimeter of ΔABC = AB + BC + CA

area of ΔABC = 1/2 × base × height

 = 1/2 × BC × AD

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formula for perimeter of triangle = sum of all sides.

area of triangle=1/2*base*height

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Formula for perimeter of triangle = sum of all sides.

area of triangle=1/2*base*height.

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perimeter=360

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the length of aside into 3

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