Answer:
90
Step-by-step explanation:
100*(1-0.1)
=100*0.9
=90
The missing angle measure is 68
The volume of wood in the tree's trunk as it grows is ![16\pi r^3](https://tex.z-dn.net/?f=16%5Cpi%20%20r%5E3)
The capacity of a cylinder, which determines how much material it can carry, is determined by the cylinder's volume. There is a formula for the volume of a cylinder that is used in geometry to determine how much of any quantity, whether liquid or solid, may be immersed in it uniformly. A cylinder is a three-dimensional structure having two parallel, identical bases that are congruent.
Thus, the volume (V) of a right circular cylinder, using the above formula, is,
, where
'r' is the radius of the base (circle) of the cylinder
'h' is the height of the cylinder
Given:
Height(h) = 8 x diameter = 16 x radius (r) (diameter = 2 x radius )
∴ h = 16r.
V=
Substituting h = 16r in the volume formula we get
V =
= ![16\pi r^3](https://tex.z-dn.net/?f=16%5Cpi%20%20r%5E3)
Thus the volume of wood in the tree's trunk as it grows is
.
Learn more about volume of a cylinder here :
brainly.com/question/16134180
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The answer is 326
hope this helps:)
Answer:
144 €
Step-by-step explanation:
If you begin with 192 € and these funds decline (go down) by a quarter, you'll end up with
(1.00 - 0.25)(192 €) = 144 €