Find the volume of the right cone.

a
7560 cm3
b
30,200 cm3
c
11,300 cm3
d
22,700 cm3

The volume of the cone is a. 7,560 cm³.

Step-by-step explanation:

Step 1:

The volume of a cone is determined by multiplying with π, the square of the radius (r²) and height (h).

Here we substitute π as 3.1415.

The volume of the cone

Step 2:

The diameter of the cone is 38 cm so the radius is 19 cm. The height is 20 cm.

The volume of the cone

The volume of the cone =

The volume of the cone is 7,560.5433 cm³ which if rounded off is equal to option a.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!