I believe the answer is a.31
You have to convert cm to m or m to cm (all if them need to have the same unit)
50cm= 0.5m
20cm= 0.2m
l=3+0.5= 3.5m
b=2+0.2= 2.2m
A=(3.5)(2.2)= 7.7m^2
Transformations include for four specific ways to manipulate the shape of a point, a line, or shape. The definition of one which would be ,translation,<span> is a term used in geometry to describe a function that moves an object a certain distance.</span>
Answer:
answer of this qn is 15in^2
