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Retest Term 2/ 2023

Quiz by Sam Atakorah

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16 questions
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  • Q1

    1. Which is the correct equation for the volume of a rectangular-based Cylinder?

    v= \pi r^2h

    v= \pi\Delta2

    v=hr

    v=r\pi

    30s
  • Q2
    Question Image
    30s
  • Q3

    3. Which is the correct equation for the volume of a cone?

    v=1/3(\pi r^2h)

    v=(\pi r^2h)

    v=1/3.h.r

    30s
  • Q4

    A cone has radius 5cm and height 11cm. Work out the volume of the cone to 2 decimal places( = 3.14).

    Question Image

    200cm^3

    287.83cm^3

    222cm^3

    30s
  • Q5

    5. What is the Volume of the sphere with a diameter of 8cm? Leave your answer in terms of Pi.

    Question Image
    Answer Image
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    30s
  • Q6

    6. A right triangular pyramid has a 12-meter height and a base with legs that are 3 meters and 4 meters long. Find the volume of the triangular pyramid.

    144m^3

    48 m^3

    24 m^3

    72 m^3

    30s
  • Q7

    7. Which value gives the curved surface area of the cone with a diameter of 8cm, a height of 3cm, and a slope height of 5cm? Give the answer to 1 decimal place(=3.14).

    37.7 cm^2

    62.8cm^2

    75.4 cm^2

    125.7 cm^2

    30s
  • Q8

    8. A 12-inch highway traffic cone is a “truncated cone”. That is, a small cone cut off at the top. Calculate the lateral area of the truncated cone. Round your answer to the nearest tenth.

    Question Image

    187 in^2

    198 in^2

    24.9 in^2

    26.5 in^2

    30s
  • Q9

    Solve for x and y.  5x+2y=14 , 3x-2y=18

    x= 4, y=3

    x=4, y=-3

    x= -4, y= 3

    x= -4, y=-3

    30s
  • Q10

    Solve for x and y

    4x-3y=17

    3x-2y=12

    x=2, y=-3

    x= -2, y= 3

    x=2, y=5

    x=5, y=-2

    30s
  • Q11

    Solve for x and y.

    x+y=3 and y=2x-3.

    x=1, y=-2

    x=3, y= -2

    x=2, y=1

    x=2, y=-3

    30s
  • Q12

    Solve for p and q.

    4p+q=-6

    2p+q=-2

    p= -1, q= -1.5

    p=2, q=-2

    p=-1.5, q=-1

    p=-2, q=2

    30s
  • Q13

    Solve for x and y.

    x+y=-4

    4x-y=-21

    x=1, y=-5

    x=5, y=-4

    x=-4, y=5

    x=-5, y=1

    30s
  • Q14

    Solve for a and b

    5a+2b=35

    4a+3b=35

    a=- 5, b= -5

    a=5, b=5

    a=7, b= 5

    a=5, b=7

    30s
  • Q15

    Solve for x and y

    5x+3y=28

    x-2y=3

    x= 5, y=1

    x=1, y=5

    x=1.5, y= 3.5

    x=3.5, y=1.5

    30s

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