The diameter of the base of the cone is 6 units, thus the radius of it is 3 then.

$\bf \textit{lateral area of a cone}\\\\
LA=\pi r\sqrt{r^2+h^2}~~
\begin{cases}
r=3\\
h=5
\end{cases}\implies LA=\pi (3)\sqrt{3^2+5^2}
\\\\\\
LA=3\pi \sqrt{34}$

5 0

4 years ago

Find the slope of a line with these two points (-1,2) and (4,-3)

GenaCL600 [577]

Answer:

-1

Step-by-step explanation:

-3-2=-5

4-(-1)=5

-5/5 simplifies to -1

7 0

3 years ago

Three marbles, one red (R), one yellow (Y), and one blue (B), are placed in a bag. A fair coin is flipped, and then a marble is

Dafna1 [17]

Answer:

Step-by-step explanation:

There are 6 possible out comes

The coin can be either heads or tails

The marble can be either red yellow or blue

Outcomes

Heads Red Heads yellow Heads Blue

Tails Red Tails yellow Tails Blue

4 0

3 years ago

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