1cm : 3m
to get from 12m to 3m you have to divide by 4, so if:
3 x 4 = 12
then you do the same to the 1cm and you get:
1 x 4 = 4
Therefore:
1cm : 3m
4cm : 12cm
the model is 4cm
the answer is the above in bold
hope it helped :)
and sry if my explanation wasn't detailed enough or if i misunderstood the question
the answer is 10.3, just search up how to solve percentage word problems
Answer:
c) the size of each exterior angles
The last 2 options are correct
The area is 7 units squared.
3-1 = 2
5--2 = 7
2x7 = 14
14/2 = 7