The vertex point is (0,4)
The two other points are (-2,0)(2,0)
Answer: 
Step-by-step explanation:
1. use the distance formula!

2. then using the distance formula with (2, 7) and (-6, -2) you get...




is the simplest radical form
:D
Answer:
dimension is 5cm * 4 cm
Step-by-step explanation:
As the plane is parallel to the base, the ratio between plane's length and width is equal to the ratio of that of the base. -> similar shape.
Moreover, it also divided the rectangular prism into 2 smaller rectangular prism. hence the plane is identical to the base. Hence, same dimension.
see photo
Answer:
108
Step-by-step explanation:
do u guys stay on this and text on this
Answer:
i think its 19 minunts i could be wrong but if not i hope this helps
Step-by-step explanation: