Answer:69.565217391304%
Step-by-step explanation:
vous devrez peut-être arrondir cela
Volume = width * length * height
= 2 * 7 1/2 * 11 1/4
= 2 * 15/2 * 45 /4
= 1350 / 8
= 168 3/4 cubic inches (answer)
Average rate of change is slope. The equation for slope is m=(y2-y1)/(x2-x1). (x2, y2) will be (5, 1) and (x1, y1) will be (-1, 7). Plug in and solve:
(7-1)/(5--1)
6/6
1
Hope this helps!!
The area A is given in terms of the side length s, apothem a, and number of sides n as
... A = n·s·a/2
For the given dimensions, your octagon has an area of
... A = 8·4·4.8/2 = 76.8 . . . . units²
_____
We cannot see the instructions for rounding, so we leave that to you.