question_answer

Find the perimeter of the given figure.

A) 48 cm  

B)        49 cm

C) 54 cm  

D)        50 cm

E) None of these

Correct Answer: D

Solution :

Option (d) is correct. Here, the given rectilinear figure is as follow: Now, BM = AH = 8 cm, MN = GF = 3 cm, NC = ED = 8 cm and AB = DC = 5 cm So, the required perimeter = AH + GH + GF + EF + ED + DC + BC + AB \[=8cm+1cm+3cm+1cm+8cm+5cm\]\[+\left( 8+3+8 \right)cm+5cm=\left( 31+19 \right)cm=50cm\] Rest of the options is incorrect because of the correctness of option (d).