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MATH QUIZ PLS HELP!!!

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1.Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for ©£ and round to the nearest tenth.
439.6 ft^2
324.5 ft^2
571.5 ft^2
285.7 ft^2***

2.Find the surface area of a square pyramid with a base length of 24 cm and a height of 16 cm.
1056 cm^2
1536 cm^2***?
816 cm^2
1344 cm^2

Use the diagram of the cylinder to answer questions 3 and 4. Use 3.14 for ¥ð and round to the nearest tenth.

radius: 8 in.
length: 8 in.

3.Find the surface area of the cylinder.
2009.6 in.^2
401.9 in.^2
803.8 in.^2***
602.9 in.^2

4.Find the volume of the cylinder.
1607.7 in.^3***
2,845.7 in.^3
6,430.7 in.^3
401.9 in.^3


5. prism with the following dimensions:


Length = 5 mm
Base = 7 mm
Height = 3 mm

142 mm^2
105 mm^2***
126 mm^2
130 mm^2

6. Find the volume of the given pyramid.

height: 7 yd
width: 7 yd
radius?: 9 yd

147 yd^3
175 yd^3
221 yd^3
441 yd^3


7.Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm.
324 cm^3
108 cm^3***
36 cm^3
152 cm^3

8.Find the volume of the given cone.

height: 11 in.
radius: 6 in.

320 in^3
1,244 in^3
415 in^3***
622 in^3


9.Find the volume of a cone with a radius of 10 mm and a height of 6 mm.
628 mm^3***
600 mm^3
1,884 mm^3
1,254 mm^3

sorry about 6. its hard to describe
pls help asap!!!
thanx in advance

  • MATH QUIZ PLS HELP!!! -

    #6 baffles me. Pyramids don't have a radius.

    All the others look ok, as long as #5 wants the volume.

  • MATH QUIZ PLS HELP!!! -

    NUMBER
    (6) IS 147 FOR SURE ITS
    147

  • MATH QUIZ PLS HELP!!! -

    The answers:

    1. D, 285.7 ft^2
    2. B, 1536 cm^2
    3. C, 803.8 in.^2
    4. A, 1607.7 in.^3
    5. B, 105 mm^3
    6. A, 147 yd^3
    7. B, 108 cm^3
    8. C, 415 in^3
    9. A, 628 mm^3

    I swear by these answers. I got a 9/9, a 100% I'm only helping because I have a hard time with this and I'm sure that a lot of others do, too.

  • MATH QUIZ PLS HELP!!! -

    thank you so much i get 100% in this test !!!!

  • MATH QUIZ PLS HELP!!! -

    Drew was 100% correct!!!!

  • MATH QUIZ PLS HELP!!! -

    100% Thanks buddy

  • MATH QUIZ PLS HELP!!! -

    OMG thanks so much you were correct 100% thx again

  • MATH QUIZ PLS HELP!!! -

    Drew is bomb (:

  • MATH QUIZ PLS HELP!!! -

    Thx drew I got 100!!! :)

  • MATH QUIZ PLS HELP!!! -

    Thanks man

  • MATH QUIZ PLS HELP!!! -

    Thank you Drew

  • MATH QUIZ PLS HELP!!! -

    Drew you wavy for this b.

  • MATH QUIZ PLS HELP!!! -

    Thanks so much!!!! I came on here to check my answers and I'm glad I did!!!! I would have missed 2. Thanks so much Drew!!!1️⃣0️⃣0️⃣% 9️⃣/9️⃣

  • MATH QUIZ PLS HELP!!! -

    thank you so much Drew!!!!!!!

  • MATH QUIZ PLS HELP!!! -

    Thank You!!!!!!!

  • MATH QUIZ PLS HELP!!! -

    Bless this site

  • MATH QUIZ PLS HELP!!! -

    For connects student drew is right

  • MATH QUIZ PLS HELP!!! -

    Thanks! :D

  • MATH QUIZ PLS HELP!!! -

    Thanks Drew!

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