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)
     


    GH
     
     
    ,
     


    HJ
     
     
    ,
     


    JK
     
     
    ,
     


    KG
     
     
  • (ii)
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IK
     
     
    ,
     


    KG
     
     
  • (iii)
     


    GI
     
     
    ,
     


    IH
     
     
    ,
     


    HJ
     
     
    ,
     


    JG
     
     
  • (iv)
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JG
     
     
  • (v)
     


    GI
     
     
    ,
     


    IJ
     
     
    ,
     


    JH
     
     
    ,
     


    HG
     
     
Question 2
2.
The name of the quadrilateral is
  • (i)
    KLMO
  • (ii)
    KLMN
  • (iii)
    KMNL
  • (iv)
    KLNO
  • (v)
    KMLN
Question 3
3.
The angles of the quadrilateral are
  • (i)
    ∠L , ∠M , ∠O , ∠P
  • (ii)
    ∠L , ∠M , ∠N , ∠P
  • (iii)
    ∠L , ∠M , ∠N , ∠O
  • (iv)
    ∠L , ∠M , ∠N , ∠Q
  • (v)
    ∠L , ∠M , ∠O , ∠Q
Question 4
4.
The vertices of the quadrilateral are
  • (i)
    I , J , K , L
  • (ii)
    I , J , L , M
  • (iii)
    I , J , K , M
  • (iv)
    I , J , K , N
  • (v)
    I , J , L , N
Question 5
5.
The diagonals of the quadrilateral are
  • (i)
     


    OP
     
     
    ,
     


    MN
     
     
  • (ii)
     


    NQ
     
     
    ,
     


    MP
     
     
  • (iii)
     


    NQ
     
     
    ,
     


    MO
     
     
  • (iv)
     


    ON
     
     
    ,
     


    MP
     
     
  • (v)
     


    NP
     
     
    ,
     


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


    FG
     
     
    &
     


    GH
     
     
    ,
     


    GH
     
     
    &
     


    HJ
     
     
    ,
     


    HJ
     
     
    &
     


    JF
     
     
    ,
     


    JF
     
     
    &
     


    FG
     
     
  • (ii)
     


    FG
     
     
    &
     


    GH
     
     
    ,
     


    GH
     
     
    &
     


    HI
     
     
    ,
     


    HI
     
     
    &
     


    IF
     
     
    ,
     


    IF
     
     
    &
     


    FG
     
     
  • (iii)
     


    FH
     
     
    &
     


    HG
     
     
    ,
     


    HG
     
     
    &
     


    GI
     
     
    ,
     


    GI
     
     
    &
     


    IF
     
     
    ,
     


    IF
     
     
    &
     


    FH
     
     
  • (iv)
     


    FH
     
     
    &
     


    HI
     
     
    ,
     


    HI
     
     
    &
     


    IG
     
     
    ,
     


    IG
     
     
    &
     


    GF
     
     
    ,
     


    GF
     
     
    &
     


    FH
     
     
  • (v)
     


    FG
     
     
    &
     


    GI
     
     
    ,
     


    GI
     
     
    &
     


    IJ
     
     
    ,
     


    IJ
     
     
    &
     


    JF
     
     
    ,
     


    JF
     
     
    &
     


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


    OQ
     
     
    &
     


    RP
     
     
    ,
     


    QR
     
     
    &
     


    PO
     
     
  • (ii)
     


    OP
     
     
    &
     


    QR
     
     
    ,
     


    PQ
     
     
    &
     


    RO
     
     
  • (iii)
     


    OQ
     
     
    &
     


    PR
     
     
    ,
     


    QP
     
     
    &
     


    RO
     
     
  • (iv)
     


    OP
     
     
    &
     


    RS
     
     
    ,
     


    PR
     
     
    &
     


    SO
     
     
  • (v)
     


    OP
     
     
    &
     


    QS
     
     
    ,
     


    PQ
     
     
    &
     


    SO
     
     
Question 8
8.
The adjacent angles of the quadrilateral are
  • (i)
    ∠D & ∠E , ∠E & ∠F , ∠F & ∠G , ∠G & ∠D
  • (ii)
    ∠D & ∠F , ∠F & ∠G , ∠G & ∠E , ∠E & ∠D
  • (iii)
    ∠D & ∠E , ∠E & ∠G , ∠G & ∠H , ∠H & ∠D
  • (iv)
    ∠D & ∠F , ∠F & ∠E , ∠E & ∠G , ∠G & ∠D
  • (v)
    ∠D & ∠E , ∠E & ∠F , ∠F & ∠H , ∠H & ∠D
Question 9
9.
The opposite angles of the quadrilateral are
  • (i)
    ∠O & ∠Q , ∠P & ∠S
  • (ii)
    ∠O & ∠P , ∠Q & ∠R
  • (iii)
    ∠O & ∠R , ∠Q & ∠P
  • (iv)
    ∠O & ∠R , ∠P & ∠S
  • (v)
    ∠O & ∠Q , ∠P & ∠R
Question 10
10.
Which of the following is a regular polygon with four sides?
  • (i)
    square
  • (ii)
    trapezium
  • (iii)
    rhombus
  • (iv)
    rectangle
  • (v)
    parallelogram
Question 11
11.
Sum of the interior angles in a quadrilateral is
  • (i)
    390°
  • (ii)
    360°
  • (iii)
    375°
  • (iv)
    370°
  • (v)
    365°
Question 12
12.
How many diagonals does a quadrilateral have?
  • (i)
    3
  • (ii)
    1
  • (iii)
    0
  • (iv)
    2
  • (v)
    4
Question 13
13.
Identify the figure below
  • (i)
    hexagon
  • (ii)
    octagon
  • (iii)
    decagon
  • (iv)
    circle
  • (v)
    quadrilateral
    Assignment Key

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