Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

what is the volume of this cone? round your answer to the nearest hundr…

Question

what is the volume of this cone? round your answer to the nearest hundredth. 8 yd 8 yd ____ cubic yards save answer

Explanation:

Step1: Identify cone dimensions

The cone has a slant height $l=8$ yd and radius $r=8$ yd. First, calculate the height $h$ using the Pythagorean theorem for cones: $h=\sqrt{l^2 - r^2}$.
$h=\sqrt{8^2 - 8^2}=\sqrt{64-64}=0$
Correction: Recognize the diagram labels: the vertical dashed line is height, and the slant side is 8 yd, radius is 8 yd. This is invalid, so assume the vertical line is height $h=8$ yd, radius $r=8$ yd (correct cone structure).

Step2: Use cone volume formula

The volume of a cone is $V=\frac{1}{3}\pi r^2 h$. Substitute $r=8$, $h=8$.
$V=\frac{1}{3}\pi (8)^2 (8)=\frac{1}{3}\pi \times 64 \times 8=\frac{512}{3}\pi$

Step3: Calculate and round

Compute the numerical value: $\frac{512}{3}\pi \approx \frac{512}{3} \times 3.1416 \approx 170.67 \times 3.1416 \approx 536.17$

Answer:

536.17 cubic yards