In a right-angled triangle PQR, ∠Q = 90°. A and B are the mid-points of PQ and Pr respectively. IfPQ = 16 cm, and QR = 30cm and PR = 34cm, what is perimeter (in cm) of the trapezium ABRQ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 70
If PQ = 16 cm, then AQ = 8 cm
If PR = 34 cm, then BR = 17 cm and AB = 15 cm
Perimeter of trapezium ABRQ = 15 + 17 + 30 + 8 = 70