y = -x + 1/3
+ x + x
--------------------------
x + y = 1/3
For the first one write 9 divided by 2 gives your your radius an it’s 3.5. the formula is 2 x 3.14 x radius and that gives you 21.98.
the 2nd one is 2 x 3.14 x 9 = 56.52
the 3rd is 2 x 3.14 x 5= 31.4
formula is always 2 x 3.14 (or pie) x radius
to get your radius from your diameter you do your diameter divided by 2
The perimeter is 40 cm. You would take the square root of 100 which is 10. 10 would be the length of each side since it is a square and all sides are equal.
Answer:
wt actual hell
Step-by-step explanation:
So there are three people who drink juice each morning, each drinking 2/3 cups, how man cups do you think will be drank in one day?