in triangle PQR, PQ is 14 cm QR is 10 centimetre and PR is 9 CM then find the perimeter of the triangle formed by joining the midpoints of the sides of the triangle
*answer please I will mark brainliest*
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three sides of triangle given are 14 CM 10 CM and 9 CM.
perimeter of triangle = sum of all sides
= 14+10+9
= 33 cm
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