3 years ago

If h = 8 units and r = 2 units, then what is the approximate volume of the cone

Mathematics

2 answers:

Mumz [18]3 years ago

8 0

V=π * r^2 * h/3 = π * 2^2 * 8/3 ≈ 33.51032 or about 34 units^2

iragen [17]3 years ago

4 0

33.51 is the exact volume if you are looking to round you will get 34

You might be interested in

Is 10(x-2)=5(2x-4) infinitely many or no solution

Andrei [34K]

10x-20=10x-20, make your decision on the answer from this which they are all real numbers. Hope this will help you!

7 0

3 years ago

Read 2 more answers

Need help on #5, please help :)

Gre4nikov [31]

Okay i answered by comment but now i can make an official answer here:

a) i got 5,828.6 grams / about 13lb

b) i got 273,391.48$

hope this helps!

6 0

3 years ago

Convert the angle \theta=\dfrac{8\pi}{9}θ=

Olegator [25]

Answer:

160°

Step-by-step explanation:

-Given the angle in radians as $\theta=\dfrac{8\pi}{9}\ rad$

-We know that $1 \ rad=\frac{180}{\pi}\textdegree$

-Let our angle theta be X

#We therefore equate and cross multiply:

$1\ rad=\frac{180}{\pi}\\\\\frac{8\pi}{9}=x\\\\\therefore X=\frac{180}{\pi}\times \frac{8\pi}{9}\\\\=160\textdegree$

Hence, angle θ is 160°

8 0

2 years ago

William picked 3 3/8

zalisa [80]

What is this asking I have no idea

8 0

3 years ago

Ms. Wood took m1/6 of an hour to review each question fromt the Science test. How many questions can she review in 2/3 of an hou

Archy [21]

Answer: 4 questions

Step-by-step explanation:

16h=10 min

2/3=40 min

Use equation:

1:10=x:40

40=10x

x=40/10

x=4

5 0

2 years ago