Answer:
They are both right becuase if you just take away 1 from 20 and 10 you get 2 and 1. For the 4:2 one take away 1 and mutiply by 2 equalling 4:2 but they are still the same thing.
Step-by-step explanation:
27 cubic units
A cube has equal dimensions. So the volume is 3units × 3units × 3units or 27cubic units
x=2
z=45
d=6
hope this helps
13m²
Area=6.5*4÷2=13
