The perimieter of a triangle is 22 cm Through eac vertex of the triangle a straight line parallel to...........

Quantitative Aptitude (CDS) Coordinate Geometry

The perimieter of a triangle is 22 cm. Through eac vertex of the triangle, a straight line parallel to the opposite side is drawn. What is the perimeter of triangle formed by these lines?

33 cm

44 cm

66 cm

88 cm

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Explanation:

When we draw such figures as mentioned in the question the vertex of the old triangle are the mid points of the sides of new triangle and the sides of the old triangle are half of the opposite side.
Perimeter of triangle ABC = 22
Perimeter of triangle PQR = 2(AB+BC+CA) = 2x22= 44 cm