Question

instructions: find the volume of each cone. please use $pi=3.14$. type
3
a paper cup shaped like a cone has a radius of 1.5 inches and height of 4 inches. find the volume of the cup.
1 47.1
2 b
3
4
5
6

Explanation:

Step1: Recall cone volume formula

The volume of a cone is $V = \frac{1}{3}\pi r^2 h$

Step2: Substitute given values

$r=1.5$, $h=4$, $\pi=3.14$
$V = \frac{1}{3} \times 3.14 \times (1.5)^2 \times 4$

Step3: Calculate $r^2$ first

$(1.5)^2 = 2.25$

Step4: Compute intermediate product

$3.14 \times 2.25 \times 4 = 28.26$

Step5: Apply the 1/3 factor

$V = \frac{1}{3} \times 28.26$

Answer:

$9.42$ cubic inches