Answer:
9
Step-by-step explanation:
45/15=x/3
3*3=x
x=9
No. and i will keep it like that
Answer:
3
Step-by-step explanation:
look at the sides
Answer:
68 cm²
Step-by-step explanation:
I don't see what you mean for each figure but here goes nothing!
We can split the figure in 2 rectangles
We find the first rectangle by doing 4 x 12 = 48 cm²
The second rectangle would be 5 x 4 = 20 cm²
Therfore we add them up into 20 + 48 = 68 cm²
Hope This Helps!