Answer:
486 mm
Step-by-step explanation:
solve each side on it's own first
First 2 rectangles: 288 mm all together
2 rectangle: 144 mm
Triangles: 54 mm
Then add rectangles and triangles:
288 mm + 144 mm + 54 mm = 486 mm
Ummm I just need to answer questions sorry!!!
Answer:
any of the below:
Step-by-step explanation:
12/30
6/15
2/5
I think the answer is A and C!