Answer:
Step-by-step explanation:
A square is made up of 4 sides that are equal in length. They can all be called "x" or "s" or whatever variable you want. The formula for the area of a square (and also the area of a rectangle) is Area = side × side.
If you called your sides "x", then the formula is A = x × x or A = x². Another way to note the area of either a square or a rectangle is to call the "bottom" the base and one of the sides the height and then the area formula looks like this:
A = b × h
or
A = length × width
They are all the same thing.
Answer:
I think the answer would be 287?
Step-by-step explanation:
Answer:
75°
Step-by-step explanation:
sum of angles of a triangle=180°
∠Q+∠R+∠S=180°
39+66+∠ S=180°
105+∠S=180
∠S=180-105=75 °
To figure it out you have to
1. do 3.785*3.5
2. the equals 13.275 liters
3. times that by 1000 to find the mililiters
3. that equals 13,247.5 which is the answer
Seventy two(72), eighty six(86)