3 years ago

The radius of a cylindrical tank is 3' and the height is 8'what is the volume

Mathematics

1 answer:

valentinak56 [21]3 years ago

7 0

Answer:

226 cubed foot (rounded to 3 s.f.)

Step-by-step explanation:

Volume of cyclinder: $\pi$ × r² × h

Volume of cylindrical tank = $\pi$ × 3² × 8

= 72 $\pi$

= 226 cubed foot (rounded to 3 s.f.)

You might be interested in

Help please. Having some trouble with this question

xeze [42]

Answer:

The answer to your question is 55 ft

Step-by-step explanation:

Data

Person's height = 5 ft

Person's shadow = 10 ft

Tree's height = ?

Tree's shadow = 110 ft

- Use the Thales' theorem to solve this problem

Person's height / Person's shadow = Tree's height / Tree's shadow

- Substitution

5 / 10 = x / 110

-Solve for x

x = 5 (110) / 10

-Simplification

x = 550 / 10

-Result

x = 55 ft

-Conclusion

The tree is 55 ft height

5 0

3 years ago

What is the measure of angle 2

PIT_PIT [208]

Answer: 85 degrees

Step-by-step explanation:

4 0

3 years ago

What is the GCF of 2x4 and 4x2<br> a) 2x^2. B) 2x^4. C) 4x^2

Zinaida [17]

Answer:

$a)\ \ \ 2x^2$

Step-by-step explanation:

-Greatest common factor is defined as the greatest positive that divides a set of whole numbers evenly and without a remainder.

-Given the set $2x^4\ \ and \ \ 4x^2$

we notice, that the GCF can't be an integer with the power of x greater than 2:

$=>\frac{2x^4}{2x^2}=x^2\\\\=>\frac{4x^2}{2x^2}=2\\\\GCF= 2x^2$

Since, there's no other positive integer than can evenly divide the set of quotients, the GCF is $2x^2$

8 0

3 years ago

Write 13/9 as a mixed number

Liono4ka [1.6K]

$\frac{13}{9}=\frac{9+4}{9}=\frac{9}{9}+\frac{4}{9}=\boxed{1\frac{4}{9}}$

8 0

4 years ago

Read 2 more answers

What's 9+10<br> If you did a 6 foot hole how deep is that hole<br> How do you spell red

enot [183]

Answer:

9 + 10 = 19

6 ft deep

R-e-d

6 0

3 years ago

Read 2 more answers