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3 years ago

Please please please help

Mathematics

1 answer:

siniylev [52]3 years ago

7 0

E quick has no idea about this one

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mixer [17]

D i'm only typing this because it's gotta be 20 characters

6 0

4 years ago

from right circular cylinder with height 10 cm and radius of base 6 CM a right circular cone of the same height and base is remo

djyliett [7]

Answer:

753.98 cubic cm.

Step-by-step explanation:

We have been given that from right circular cylinder with height 10 cm and radius of base 6 cm, a right circular cone of the same height and base is removed.

To find the area of remaining solid we will subtract volume of cone from volume of cylinder.

$\text{Volume of remaining solid}=\text{Volume of cylinder- Volume of cone}$

$\text{Volume of remaining solid}=\pi r^{2} h- \frac{1}{3}\pi r^{2}h$

$\text{Volume of remaining solid}=\frac{3}{3}\pi r^{2} h- \frac{1}{3}\pi r^{2}h$

$\text{Volume of remaining solid}=\frac{2}{3}\pi r^{2} h$

Upon substituting our given values in the formula we will get,

$\text{Volume of remaining solid}=\frac{2}{3}\pi*6^{2}*10$

$\text{Volume of remaining solid}=\frac{2}{3}\pi*36*10$

$\text{Volume of remaining solid}=2*\pi*12*10$

$\text{Volume of remaining solid}=240\pi$

$\text{Volume of remaining solid}=753.9822368615503772\approx 753.98$

Therefore, the volume of remaining solid is 753.98 cubic cm.

7 0

3 years ago

$45.00 for 9 pounds what is the unit rate?

dmitriy555 [2]

$45/9 pounds
$5 per pound

7 0

3 years ago

Read 2 more answers

Eighth grade > V.4 Area and circumference of circles CHV

kati45 [8]

Answer: $D=13.8$

Step-by-step explanation:

To fing the diameter of a circle when given the circumfrence we use the formula of

$D=\frac{c}{\pi }$

$D= \frac{43.332}{3.14}$

$D=13.8$

8 0

2 years ago

HELP

Oksi-84 [34.3K]

the answer is D :) i hope you have a good day

4 0

3 years ago

Read 2 more answers