Question

What is the perimeter of the figure to the nearest tenth of a millimeter

Answer 1

Perimeter=2base+2height
Perimeter=2(6 mm)+2 (3 mm)=12 mm+6 mm=18 mm=18.0 mm

Solution 18.0 mm

Answer 2

The answer would be 18mm because 6+6+3+3 considering that there are 4 sides.