They are equivalent
30:12 => 5:2
40:16 => 5:2
hope this helsp
Answer:
Step-by-step explanation:
The area of the square is 3 units by 3 units. because the area of a square is side length squared.
side length = 3
side length^2 = 3 * 3 = 9
The area of a circle is much harder to reason out. You could start with the area of a square and use the diameter is 3 units. But the corners are rounded and you don't know off hand what the area of one of them is, let alone all 4. You are given a formula for circles area, but you have no real idea what the formula actually means. Does it take the corner area into account? At the beginning levels, we don't know.
Doing National Universty are you Sierra
well it is c
Answer:
5/9
Step-by-step explanation:
divide 25 by 5 and 45 by 5
