Answer:
2
Step-by-step explanation:
1 unit by 2 unit means area.
So, know that in area you multiply length times width, you multiply 2 and 1.
·
Which is 2
Answer:
Perimeter = 42 cm
Step-by-step explanation:
A square has all equal sides so you would just add 10.5 + 10.5 + 10.5 + 10.5 to get 42 cm.
Answer:
18
Step-by-step explanation:
2x9=18
C because you factor it out
hi <3
as the value after the thousandth place is 6, you would need to round up
thus, your answer would be 217.727
hope this helps :)