The perimeter of a triangle is when u add all of the sides together
(8x - 7w) + (2x + 6y) + (3y + 5w) =
10x + 9y - 2w is ur perimeter
8w + 12x - 9y
8w + 12x - 9y
8w + 12x + 5y
8w + 12x - 9y
the 1st, 2nd, and 4th answer choices are the same....so 3 of them are equal
Step-by-step explanation:
Answer:
268 cm³
Step-by-step explanation:
Hey There!
So the first thing we want to do is find the formula for the volume of a sphere
π
so we just plug in 8 for r or radius
8²=64
Then we just round
Therefore the volume of the sphere is 268 cm³
Answer:
2pi
Step-by-step explanation: