Answer:
The answer is C
Step-by-step explanation:
Answer:
,
Step-by-step explanation:
Part 1) Find the lateral area of the given prism
we know that
The lateral area of the prism is equal to
where
P is the perimeter of the triangular base
L is the length of the prism
<em>Find the perimeter P</em>
we have
substitute
Part 2) Find the surface area of the given prism
we know that
The surface area of the prism is equal to
where
B is the area of the triangular base
LA is the lateral area of the prism
<em>Find the area B</em>
we have
substitute
Answer:
Option B is correct.
Reason:It is an argument
Step-by-step explanation:
Given: and
By transitive property: a = b and b = c then, a =c
⇒
AB = EF [def of segment]
By Segment Addition Postulate states that given two points A and C, and a third point B lies on the line segment AC if and only if the distances between the points satisfy the equation
AB + BC = AC.
Since, the line segment EG , F lies on the line segment;
then, by segment addition postulates we have;
EG = EF + FG
By substitution AB=EF
⇒ EG = AB + FG hence proved!
Since, in the fourth statement reason is: It is an argument