Answer:
First, you need to know the general volume formula of a prism
We can think of the bottom as a triangle facing us, the height is 12.5ft
Use the formula to get
V=Sh=（4×6×1/2）×12.5=150 ( 
)
Answer:
13
Step-by-step explanation:
All the lengths in triangle ADE are twice those in similar triangle ABC. So ...
x-1 = 2(6)
x = 13
<u>Answer:</u>
Triangle HMK≅Triangle ILJ
<u>Explanation:</u>
Two triangles are congruent if they have the same sides and the same size. This means they have the same shape and size, regardless of their position or orientation.
If we want to verify if two triangles are congruent, they must fulfill some conditions:
a) Two triangles are congruent if their three sides are respectively equal
b) Two triangles are congruent if two of their sides and the angle between them are respectively of equal length.
c) Two triangles are congruent if they have a congruent side and the angles with vertex at the ends of that side are also congruent.
d) Two triangles are congruent if they have two sides respectively congruent and the angles opposite the greater of the sides are also congruent
According to these criteria, Triangle HMK≅Triangle ILJ
Answer:
Volume of Cylinder =
So :
Step-by-step explanation:
Multiply the first equation by -2 to give
4x - 2y = 6
-x + 2y = 3 Adding:-
3x = 9
x = 3
Plug x = 3 into second equation:-
-3 + 2y = 3
2y = 6
y = 3
Answer is x=3, y = 3
