Question

Find the perimeter of the following figure. (All measurements are in mm.)

• A. 128.82 mm
• B. 26.72 cm
• C. 124.2 mm
• D. 27.72 cm

Answer 1

The correct option is B

26.72 cm

Perimeter is the measure of the distance of the boundary of a planar object. It is also defined as the total sum of lengths of all the bounding sides of a planar object.
$\therefore$Perimeter of the given figure = AB+BC+CD+DE+EF+FA
= (9+5+1+4+4+3) mm
= 26 mm