The equation is incorrect, is that what you wanted to find out?
Answer:
The units of the two shapes are not the same one is in cm the other in mm
Step-by-step explanation:
1cm=10mm
15÷10=1.5cm
12÷10=1.2cm
1.2×1.5=1.8
72- area of B
Area of B take away the area of A
72- 1.8
Answer=70.2cm
100,000 is basically the same thing as 100k
The plane is 2 dimensional because it has height and width, which is a total of 2 dimensions.
The third choice is your answer since it is the only choice that has the proper dimension along with the proper explanation.
Have an awesome day! :)
Answer:
listen when in doubt go with choice 3.
Step-by-step explanation: