I think the answer is no. I’m not sure. I’m sorry if incorrect
Answer:

Step-by-step explanation:
Here we have
Space
in cm Area in square centimeters - 
19
58
78
94
105
117
129
62
40
0
As we can see,
and we need to divide it into 5 subintervals, where

is the length of each interval. Therefore, the subintervals are
![[0,3], [3,6], [6,9], [9,12], [12,15]](https://tex.z-dn.net/?f=%5B0%2C3%5D%2C%20%5B3%2C6%5D%2C%20%5B6%2C9%5D%2C%20%5B9%2C12%5D%2C%20%5B12%2C15%5D)
The midpoint of the first interval is calculated as

Similarly, we obtain that the midpoints of other subintervals are

By the Midpoint rule, we have

From the given data above, we have

Therefore,

The number may be 6 because 6 • 3 = 18, and 2 more than 18 would be 20
Answer:
acute
Step-by-step explanation:
using the Pythagorean theorem, the numbers are too small so therefore it's acute
Hope this helps u :D