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1 answer:
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Answer:
Therefore,
The height is 23.3 ft.
Step-by-step explanation:
Given:
ΔABC ~ ΔXYZ
AC = 108.5 ft
BC = h
XZ = 14 ft
YZ = 3ft
To Find:
h = ?
Solution:
Δ ABC ~ Δ XYZ….Given
If two triangles are similar then their sides are in proportion.
Substituting the values we get
(nearest tenth)
Therefore,
The height is 23.3 ft.
Data:
r (radius) = 6 cm
h (height) = 12 cm
V (volume)= ?
Formula:
Solving:
Answer:
<span>D 144 pi cm^3</span>
r (radius) = 6 cm
h (height) = 12 cm
V (volume)= ?
Formula:
Solving:
Answer:
<span>D 144 pi cm^3</span>
Answer:
Work done lb-ft
Step-by-step explanation:
The density of the chain in lb/ft is equal to
lb/ft
Total Work done is equal to the summation of work done up to the top of building.
We will use integration for this evaluation.
The mathematical relation is as follows
where "p" is the density
Substituting the given values, we get
Work done lb-ft