In this polygon, which angle is an interior angle? - id8866849, kamal81

Question

Mathematics: In this polygon, which angle is an interior angle? pls answer 20 points A. c° B. a° C. b° D. d°

kamal81 · Accepted Answer

Diameter of the base of the cone = 8 meters

Step-by-step explanation:

State highway department uses a salt storage enclosure which is in the shape of a cone.

Height of the storage in conical shape = 9 meters

Volume of the storage = 48π m³

Let the radius of this conical storage = r meters

Formula to get the volume of a cone = $\frac{1}{3}\pi r^{2}h$

Here 'r' is the radius of the base of the cone and 'h' is the height of the cone.

Therefore, Volume = $\frac{1}{3}(\pi ) r^{2}(9)$

$48\pi=3\pi r^{2}$

r² = $\frac{48\pi }{3\pi }$

r = $\sqrt{16}$

r = 4 meters

Since, diameter = 2r

= 2(4)

= 8 meters

Therefore, diameter of the base of the cone = 8 metres

In this polygon, which angle is an interior angle? pls answer 20 points
A. c°
B. a°
C. b°
D. d°