Answer:
Step-by-step explanation:
is this an essay question?
Perimeter = 100mm
Area = 60mm
P= (3x2) + (2x2) =10cm
10mm to 1cm
10cm x 10 = 100mm
A= b x h
= 3 x 2
=6cm
6x10=60mm
, which when solved equals 50.24. That's the third answer on your list.