The original length of a side was 13m
I got this by
taking 3m and * it by 4 because thats how many sides there are then
I got 12 so I subtracted 12 from 64 i got 52
so i divided the 52 by 4
which is
13
Answer:
13 is two and two thirds of four and seven eighths.
Step-by-step explanation:
To solve this, all you need to do is divide 13 by 2 and two thirds. Let's do it:
![13 \div 2\frac{2}{3}\\= 13 \div \frac{8}{3}\\= 13 \times \frac{3}{8}\\= \frac{13 \times 3}{8}\\= \frac{39}{8}\\= 4\frac{7}{8}](https://tex.z-dn.net/?f=13%20%5Cdiv%202%5Cfrac%7B2%7D%7B3%7D%5C%5C%3D%2013%20%5Cdiv%20%5Cfrac%7B8%7D%7B3%7D%5C%5C%3D%2013%20%5Ctimes%20%5Cfrac%7B3%7D%7B8%7D%5C%5C%3D%20%5Cfrac%7B13%20%5Ctimes%203%7D%7B8%7D%5C%5C%3D%20%5Cfrac%7B39%7D%7B8%7D%5C%5C%3D%204%5Cfrac%7B7%7D%7B8%7D)
Answer:
Triangle ABC is congruent to triangle DCB
Step-by-step explanation:
In triangle ABC and triangle DCB
Angle ACB = Angle DBC = 90 degree (given)
AB = DC (given)
BC=BC(Common)
Therefore triangle ABC is congruent to triangle DCB
The bottom 2 are not a prism
Answer:
251.33
Step-by-step explanation:
C=3.14(d)
C=3.14(80)