Question

In a triangle P, Q and R are the mid-points of sides BC, CA and AB respectively.
If AC = 21 cm, BC = 29 cm and AB = 30 cm, then perimeter of quadrilateral PQRB is?

Answer 1

Step-by-step explanation:

After solving you get,

QR = 14.5 cm

RB = 15 cm

BP = 14.5 cm

PQ = 15 cm

Perimeter = 2(14.5+15) = 59 cm

Mark me as brilliant answer!!!