The approximate radius of the cone’s base unite. the approximate volume of the cone is __ cubic units

Approximate radius of cone's base is 21 units

Approximate volume of the cone is 9702 cubic units

Step-by-step explanation:

1. Area of the base (which is a circle) is given as 1386. We know that area of a circle is given as

Equating this to 1386 and solving for :

is approximately 21 units

2. Volume of Cone is given by

Given radius and height are equal and they are 21 units each, plugging in the values we get:

Volume of Cone =

Volume of Cone is approximately 9702 cubic units.

idek

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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