Question

The perimeter of the trapezoid given below is 31 m. Find the value of x.

• A. 6 m
• B. 7 m
• C. 8 m
• D. 9 m

Answer 1

The correct option is B 7 m

Perimeter of trapezoid = sum of all sides
$31=11+5+8+x$
$31=24+x$
$x=7$ m
Option (b) is correct.