Here, You need to apply "Proportionality Theorem"
According to this theorem, the ratio of components of a leg would be equal to the ratio of corresponding components of another leg.
In mathematical form,
TV/VS = TW/WU
Substitute their values,
14/6 = 21/(x+4)
14(x+4) = 21*6
14x+56 = 126
14x = 126-56
x = 70/14
x = 5
In short, Your Answer would be 5
Hope this helps!
The cone is a three dimensional shape, and the value of the height of the cone is 27 inches
<h3>How to determine the height?</h3>
The given parameters are:
- Shape = Cone
- Volume, V = 45 in^3
- Base area, B = 5 in^2
The volume of the cone is calculated using:
So, we have:
Divide both sides by 5
Multiply both sides by 3
h = 27
Hence, the value of the height of the cone is 27 inches
Read more about volume at:
brainly.com/question/1972490
#SPJ4
Answer:
Step-by-step explanation:
A=bh+2ls+lb
A=b(4)+2(30)+(10)b
First, plug in the variables
(2*4*9)
Now simplify
(2*4*9)= (8*9)= 72