1) Find the surface area for a sphere with a radius of 10 feet. Round to the nearest whole number.

a. 1,256 ft2
b. 4,189 ft2
c. 1,089 ft2
d. 1,568 ft2

2) Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number.

a. 1,257 ft3
b. 4,187 ft3
c. 1,089 ft3
d. 1,568 ft3

3) Find the surface area for a sphere with a radius of 7 cm. Round to the nearest whole number.

a. 307 cm2
b. 1,436 cm2
c. 1,020 cm2
d. 615 cm2

4) Find the volume for a sphere with a radius of 7 cm. Round to the nearest whole number.

a. 307 cm2
b. 1,436 cm2
c. 1,020 cm2
d. 615 cm2

5) Find the radius of a sphere with a surface area of 804 cm2.

a. 9 cm
b. 8 cm
c. 64 cm
d. 204 cm

My Answer:

1) a
2) d
3) c
4) b
5) a

63 answers

Please help Please help please help me with my homework !!!!!! :( :( :( :( *sad*

3, 3, 5 are wrong.

Correction: 2, 3, and 5 are wrong.

5) b

2) a

3) d

That's better. Now only 2 is still wrong.

I had this test these answers are correct you'll get 100% hope it helps

1).1,256ft2

2).4,187ft3

3).615cm2

4).1,436cm2

5).8

Lydia is right I just got a 100% on my test to.

Lydia is right thanks lydia

Thanks lydia 100% :D

I got a 100% using lydia's answer thank you so much. If you go to connections you will get a 100%

1)A
2)B
3)D
4)B
5)B

I just took this I got 100%

Thanks Lydia! <3 100%

thanks lydia!!!!

also, thank you to zobo322!!!!

Thank Lydia I got 100

@ZOBO322 && @Lydia 100% thanks :D

The answers are correct.

1: A
2: B
3: D
4: B
5: B

they are all right so here is one last row of answers yolo xD
1:A
2:B
3:D
4:B
5:B

@Lydia is correct!

Lydia is right thank u

@random spam: *facepalm*

The answers, as stated by many others, for Connections Academy is:
1) A
2) B
3) D
4) B
5) B
These are still the correct answers, so do not fret. You can trust your friend potato :)

Potato is correct

thank you people (:

1. A
2. B
3. D
4. B
5. B

Surface area of a sphere= 4πr²
Volume of a sphere= 4/3πr³

Hope this helps!

Thx guys!

As of today, lydia is right

A
B
D
B
B
100%
:)

thank you Lydia

Yep 100%
A
B
D
B
B
I PROMISE

heyo is 100% right

does anyone else here play r6

lydia is right btw

thank you

@hi I Used Too.

tysm lydia ^^

could someone explain the surface area parts?

Yep 100%
A
B
D
B
B
I PROMISE

RIGHT 100

are you positive

1. A
2. B
3. D
4. B
5. B
100% Right just took the test🖤

How do you solve this?

heyyy lolll the answers are

A
B
D
B
B

Lydia is right in 2021

Be very careful because some are wanting surface area and some are wanting volume. If I had followed these popular answers I would have gotten them all wrong. My first question wanted volume not surface area ....Use calculator soup for sphere volume surface area etc.
my answers were
A, B, D, B, B
I got 100%

@lydia is still correct for connexus november 2021

lydia is right

lydia is correct

Thank you!! these are correct!!

yes

1).1,256ft2

2).4,187ft3

3).615cm2

4).1,436cm2

5).8

I love the internet

Thanks Lydia. Correct as of December 11th 2022.

Hello

THNX

2023 still right

thx

1)1,256ft2

2)4,187ft3

3)615cm2

4)1,436cm2

5)8

I have different stuff I'm from connects and I have 7 questions in total.

Please provide me with the questions and answer choices. I'd be happy to assist you with finding the correct answers.

1.Find the surface area of a sphere with a radius of 8cm.
267.9cm2
803.8cm2
2143.6cm2
201.0cm2
2.Find the surface area of a sphere with a diameter of 12m.
452.2m2
150.7m2
113.0m2
904.3m2
3. Find the volume of a sphere with a radius of4ft.
33.5ft3
67.0ft3
267.9ft3
803.8ft3
4. For the pair of similar solids, find the value of the variable.
3 cm
18 cm
16 cm
2 cm
5. For the pair of similar solids, find the value of the variable.
12 mm
48 mm
20 mm
3 mm
6. A pyramid has a height of 5 in. and a surface area of 90 in2. find the surface area of a similar pyramid with a height of 10 in. Round to the nearest tenth, if necessary
360 in2
180 in2
22.5 in2
3.6 in2
7. A rectangular prism has a width of 92 ft and a volume of 240 ft3. find the volume of a similar prism with a width of 46 ft. Round to the nearest tenth, if necessary.
30 ft3
40 ft3
60 ft3
120 ft3

Here are the answers for each question:

1) 804.2cm²
2) 452.4m²
3) 268ft³
4) 18cm (Ratio of 1:6, multiply by 6)
5) 48mm (Ratio of 1:4, multiply by 4)
6) 360 in²
7) 30 ft³