Answer:a and d
Step-by-step explanation:
i did it
The answer is 30
2 x 3 = 6
5 x 6 = 30
When measuring a penny, using the millimeter measurement would be more accurate then using inches or centimeters.
Answer:
21 cm
Step-by-step explanation:
The perimeter is the length of the outside of a shape. In this case, we can simply add up all the edges and multiply by .5(the length of one edge).
Horizontal Edges: 22
Vertical Edges: 20
Total: 42
Perimeter = 