EduSahara™ Assignment
Name : Quadrilateral Concepts
Chapter : Quadrilaterals
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
The sides of the quadrilateral are
  • (i)
     


    JK
     
     
    ,
     


    KM
     
     
    ,
     


    MN
     
     
    ,
     


    NJ
     
     
  • (ii)
     


    JL
     
     
    ,
     


    LK
     
     
    ,
     


    KM
     
     
    ,
     


    MJ
     
     
  • (iii)
     


    JL
     
     
    ,
     


    LM
     
     
    ,
     


    MK
     
     
    ,
     


    KJ
     
     
  • (iv)
     


    JK
     
     
    ,
     


    KL
     
     
    ,
     


    LN
     
     
    ,
     


    NJ
     
     
  • (v)
     


    JK
     
     
    ,
     


    KL
     
     
    ,
     


    LM
     
     
    ,
     


    MJ
     
     
Question 2
2.
The name of the quadrilateral is
  • (i)
    HJKI
  • (ii)
    HIJL
  • (iii)
    HIJK
  • (iv)
    HIKL
  • (v)
    HJIK
Question 3
3.
The angles of the quadrilateral are
  • (i)
    ∠P , ∠Q , ∠R , ∠S
  • (ii)
    ∠P , ∠Q , ∠S , ∠U
  • (iii)
    ∠P , ∠Q , ∠S , ∠T
  • (iv)
    ∠P , ∠Q , ∠R , ∠T
  • (v)
    ∠P , ∠Q , ∠R , ∠U
Question 4
4.
The vertices of the quadrilateral are
  • (i)
    I , J , L , N
  • (ii)
    I , J , K , M
  • (iii)
    I , J , K , L
  • (iv)
    I , J , K , N
  • (v)
    I , J , L , M
Question 5
5.
The diagonals of the quadrilateral are
  • (i)
     


    EF
     
     
    ,
     


    CD
     
     
  • (ii)
     


    DG
     
     
    ,
     


    CF
     
     
  • (iii)
     


    ED
     
     
    ,
     


    CF
     
     
  • (iv)
     


    DG
     
     
    ,
     


    CE
     
     
  • (v)
     


    DF
     
     
    ,
     


    CE
     
     
Question 6
6.
The adjacent sides of the quadrilateral are
  • (i)
     


    GH
     
     
    &
     


    HI
     
     
    ,
     


    HI
     
     
    &
     


    IJ
     
     
    ,
     


    IJ
     
     
    &
     


    JG
     
     
    ,
     


    JG
     
     
    &
     


    GH
     
     
  • (ii)
     


    GI
     
     
    &
     


    IJ
     
     
    ,
     


    IJ
     
     
    &
     


    JH
     
     
    ,
     


    JH
     
     
    &
     


    HG
     
     
    ,
     


    HG
     
     
    &
     


    GI
     
     
  • (iii)
     


    GH
     
     
    &
     


    HJ
     
     
    ,
     


    HJ
     
     
    &
     


    JK
     
     
    ,
     


    JK
     
     
    &
     


    KG
     
     
    ,
     


    KG
     
     
    &
     


    GH
     
     
  • (iv)
     


    GI
     
     
    &
     


    IH
     
     
    ,
     


    IH
     
     
    &
     


    HJ
     
     
    ,
     


    HJ
     
     
    &
     


    JG
     
     
    ,
     


    JG
     
     
    &
     


    GI
     
     
  • (v)
     


    GH
     
     
    &
     


    HI
     
     
    ,
     


    HI
     
     
    &
     


    IK
     
     
    ,
     


    IK
     
     
    &
     


    KG
     
     
    ,
     


    KG
     
     
    &
     


    GH
     
     
Question 7
7.
The opposite sides of the quadrilateral are
  • (i)
     


    FG
     
     
    &
     


    IJ
     
     
    ,
     


    GI
     
     
    &
     


    JF
     
     
  • (ii)
     


    FH
     
     
    &
     


    GI
     
     
    ,
     


    HG
     
     
    &
     


    IF
     
     
  • (iii)
     


    FG
     
     
    &
     


    HJ
     
     
    ,
     


    GH
     
     
    &
     


    JF
     
     
  • (iv)
     


    FG
     
     
    &
     


    HI
     
     
    ,
     


    GH
     
     
    &
     


    IF
     
     
  • (v)
     


    FH
     
     
    &
     


    IG
     
     
    ,
     


    HI
     
     
    &
     


    GF
     
     
Question 8
8.
The adjacent angles of the quadrilateral are
  • (i)
    ∠J & ∠K , ∠K & ∠L , ∠L & ∠N , ∠N & ∠J
  • (ii)
    ∠J & ∠K , ∠K & ∠M , ∠M & ∠N , ∠N & ∠J
  • (iii)
    ∠J & ∠K , ∠K & ∠L , ∠L & ∠M , ∠M & ∠J
  • (iv)
    ∠J & ∠L , ∠L & ∠M , ∠M & ∠K , ∠K & ∠J
  • (v)
    ∠J & ∠L , ∠L & ∠K , ∠K & ∠M , ∠M & ∠J
Question 9
9.
The opposite angles of the quadrilateral are
  • (i)
    ∠G & ∠J , ∠I & ∠H
  • (ii)
    ∠G & ∠I , ∠H & ∠J
  • (iii)
    ∠G & ∠I , ∠H & ∠K
  • (iv)
    ∠G & ∠J , ∠H & ∠K
  • (v)
    ∠G & ∠H , ∠I & ∠J
Question 10
10.
Which of the following is a regular polygon with four sides?
  • (i)
    parallelogram
  • (ii)
    trapezium
  • (iii)
    rhombus
  • (iv)
    rectangle
  • (v)
    square
Question 11
11.
Sum of the interior angles in a quadrilateral is
  • (i)
    390°
  • (ii)
    375°
  • (iii)
    370°
  • (iv)
    360°
  • (v)
    365°
Question 12
12.
How many diagonals does a quadrilateral have?
  • (i)
    0
  • (ii)
    3
  • (iii)
    4
  • (iv)
    1
  • (v)
    2
Question 13
13.
Identify the figure below
  • (i)
    hexagon
  • (ii)
    nonagon
  • (iii)
    octagon
  • (iv)
    heptagon
  • (v)
    quadrilateral
    Assignment Key

  •  1) (v)
  •  2) (iii)
  •  3) (i)
  •  4) (iii)
  •  5) (v)
  •  6) (i)
  •  7) (iv)
  •  8) (iii)
  •  9) (ii)
  •  10) (v)
  •  11) (iv)
  •  12) (v)
  •  13) (v)