Lesson 14 measurement unit test I need to check my answers
1.Which solid has one base that is a rectangle and four lateral surfaces that are triangles
A triangular pyramid
B cone
C rectangular prism......
D rectangular pyramid
2.Sarah needs to cover the lateral area and the base on top of the cylinder 6in 12in
A. 282in2
B.254in2....
C.679in2
D.565in2
3. Which of the following are considered skew line
A. AB and AE......
B.AB and CE
C.BC and CE
D.BC and DE
Skip 4
5. Which solid does the net form
A. Hexagonal prism
B. Hexagonal pyramid .....
C. Rectangular prism
D. Rectangular pyramid
6. Which solid does the net form
A. Square pyramid
B. Triangular prism
C. Triangular pyramid......
D. Cube
7. What is the surface area of the given figure
A.2,520
B.2,792.....
C.4,080
D.2,280
8. What is the lateral area of the cone to the nearest whole number
A 380yd2
B 726yd2......
C 1106yd2
D. 2267
9. What is the volume of the prism to the nearest whole unit
A 29in3
B.240in3
C.526.....
D715
10. What is the volume of the triangular prism to the nearest whole unit
A 864ft3
B 432ft3
C 216ft3
D 492ft3......
11. What is the length of the diagonal for the given rectangular prism to the nearest whole unit length equals eight CM with equals three CM high equals seven CM
A.10cm
B 11cm.....
C 6 cm
13cm
12 in the columns below are similar although not drawn to the scale
What is the length of the radius of the larger Cone
A.5ft....
6ft
7ft
8ft
13 what is the surface area of a spear with a radius of 6 m rounded to the nearest square meter
A.226m3
B. 679m3.....
C.452
D.226 m3
14What is the volume of a spare with a radius of 6 m rounded to the nearest square meter
A.905m3
B.679m3
C.452m3
D.226m3....
15. The cylinder is shown below are similar what is the value of X
A.3 CM
B.18
C.16.....
D.2
16 name the following in the figure shown below the base or base is the part labeled PQ in the figure it’s self
A. Circle, radius, cone
B. Circle radius pyramid
C circle diameter spear
D circle diameter cylinder ......
17. What is the volume of a sphere with a radius of seven CM rounded to the nearest cubic centimeter
A 4310 CM3
B 1437 CM3......
C615cm3
D 359cm3
What is the volume of the pyramid to the nearest whole unit
A. 99yd3
B. 132yd3......
C198yd3
D396yd3
19 essay
Some of these questions had pics
(Just because I get these wrong don’t be mean pls)
#1. nope. any solid with a single base has a pointy vertex. So, a pyramid.
#2. Hmmm. Maybe
If the base diameter is 6, then top+lateral = 9π+72π = 81π = 254
#3. two lines which share a point cannot be skew - they intersect
For the ones with missing pictures, I have no way to tell which choice is correct.
1 rectangular PYRamid
2pyramid
3be df
4the second one 1 3 2 1 1
5the first one 4 on bottom 2 on top
6rectangular prism you can see that easy one
7triangular pyramid you can see that easy one
8 2280
9 302
10 715
11 588
12 415
13 378
14 5
15 16
16 6
17 810
18 452
19 524
part 2 dropped if you dont trust me take some of my answers and match them with what you think do the math it wasnt hard got a few wrong mine are 100% but i think you should get 1-3 wrong im the only 100% so far
100%
Thank you
Are these answers correct?
yeah, right.
What are the questions and your answers?