A rectangle was drawn using a rule
87(atnj kjkp4r, such that each measurement has an uncertainty of
jt7 8(npak4j k$0.5 \mathrm{~cm} .$
What is the absolute uncertainty in the area of the entire rectangle (i.e. combined small and big rectangles), in $\mathrm{cm}^2$ ?
$cm^2$ (Do not write units with the answer. Give your answer to 2 significant figures.)