Question

13.) What is the height of the cylinder? The figure is not drawn to scale.
http://assets.openstudy.com/updates/attachments/55bff878e4b03325500374c7-lollygirl217-1438650163914-as.jpg

my answer: 2.1 in. Is that correct?

14.) 14.) What is the volume of the composite space figure to the nearest whole number? The figure is not drawn to scale.

http://assets.openstudy.com/updates/attachments/55bff878e4b03325500374c7-lollygirl217-1438650282958-as.jpg

my answer: 210 cm^3. Is that correct?

Answer 1

Here are the reasons why.

13.

V = πr²h
h = V/(πr²) = 323.5 in³ / (49π in²) = 2.1 in

14.

V = (3 cm * 8 cm * 5 cm) + (2 cm * 5 cm * 6 cm)
V = 120 cm^3 + 60 cm^3
V = 180 cm^3

Answer 2

@welshfella

Answer 3

@ganeshie8 @Abhisar

Answer 4

@midhun.madhu1987 @Miracrown @Zale101

Answer 5

@poopsiedoodle

Answer 6

@aryandecoolest

Answer 7

@speartonion

Answer 8

@Hero

Answer 9

@ganeshie8

Answer 10

#13 is correct

Answer 11

13 correct14 wrong

Answer 12

for #14, is your answer 210 or 180 ?

Answer 13

if 210 its wrong

Answer 14

180

Answer 15

correct

Answer 16

I wish I can give you both medals thank you.

Answer 17

i gave him the blinks

Answer 18

oh, well you helped me with the last one.