1. estimate the circumference of the circle. use 3.14 as pi . round the nearest unit. The circle says 24.

A. 27
b. 79
c.1,809
d. 151****

2. Estimate the radius of a circle with the circumference of 272.2 inches. Use 3.14 for pi. Round to the nearest tenth.

a. 43.3
b. 136.1
c. 86.7****
d. 5,887.2

3. Estimate the area of the circle to the nearest unit. The circle says 46cm

a.6,644
b.72
c.144
d.1,661

4. Name the figure. 3 triangles together.

a. cone
b. triangular pyramid
c. triangular prism****
d. rectangular prism

5.find the surface area.
L= 13 6=w h=5

a. 48m^2
b. 346m^2
c.780m^2****
d.195m^2

6. Jamilla is building a square sandbox with sides 7 feet long. She wants to put sand 2 feet deep in the box. How much sand should Jamilla order?

a.98ft****
b.14ft
c.49ft
d.16ft

7. Maria wants to cover the box shown below with paper. Which of the following could be the dimensions of the paper so that Maria has enough to cover the box, including the ends, with a little left over?

8=L 2=H 2=W

a. 8in x 4in
b. 8in x 6in****
c. 8in x 8in
d. 8in x 10in

8. What happens to the volume of a rectangular prism when each of the dimensions is doubled?

a. it doubles
b. is quadruples
c. it is six times as great****
d. it is eight times as great.

1.D

2.A
3.D
4.B
5.B
6.A
7.D
8.D

All of the other people where wrong I tried to use their answers but then I realized it was wrong so I had to do it on my own but these are the answers.👍

1. D

2. B
3. D
4. B
5. B
6. A
7. D
8. D

For 9 and 10 I am not for sure yet. I hope that this helps

Actually the second question answer is A. For 9 and 10 is the workpad, I think that you can figure them out by yourself.

forgetful is wrong I hate her or he now I made an F I am so mad my mom is going to kill me

Kool-Aid Girl is right 100% if you go to connections

I only have 8 questions

1. 151 in.

2. 43.3 in.
3. 1,661 cm
4. triangular pyramid
5. 346 m
6. 98 ft
7. 8 in. x 10 in.
8. It is eight times as great
9. 2,300 mm
100% for unit 3 lesson 11

So what are the answer's

I’ve notice that connections has been mixing up the answers to some of the tests so just always go over the answers that you use before you submit it because they may be wrong for you ; and if an answer looks wrong chances are that it’s the wrong answers for you ,just read your answers very carefully

thanks a lot forgetful (-_-) fricking beach