Answer:
104cm^2
Step-by-step explanation:
Area of 1st rectangle
given
l=12cm
w=6cm
A =l×w
=12cm×6cm
=72cm^2
Area of 2nd rectangle
given
l=14-6=8cm
w=4cm
A=l×w
=8cm×4cm
=32cm^2
Total area =72cm^2+32cm^2=104cm^2
Answer:
я не знаю потому что я не говорю по русски
Step-by-step explanation:
T(3)=3(3)-1
T(3)=9-1
T(3)=8
answer is 8