CBSE Class 8 Mathematics Practical Geometry Assignment Set B

Questions carrying 1 Mark each :-

Q.1 Can you construct a parallelogram if the lengths of adjacent sides are known?

Q.2 How many minimum measurements are required to construct a quadilateral uniquely?

Questions carrying 2 marks each :-

Q.3 Can you construct the quadrilateralABCD ifAB=5cm, BC = 8.5 cm, + A = 75^o + B = 150^o and + C = 140^o. Justify your answer.

Q.4 Construct a rhowbus with side 4.5cm and diagonal 8cm.

Questions carrying 3 marks each :-

Q.5 Construct a quadrilateral ABCD in which AB=4.5cm, BC = 6.4cm, CD = 4.8 cm, DA = 5.6cm and AC = 7.6 cm

Q.6 Construct a quadrilateral BEST in which ES=4.5cm, SB=BT=6.5 cm, ST = 6cm and ET = 7.2 cm.

Q.7 Construct a quadrilateral PQRS in which PQ=5.6cm, QR=5.9 cm, + Q = 90^o + S 105^o and + R = 120^o

Q.8 Construct a quadrilateral ABCD in which AB = 4cm, BC = 5cm, CD = 6cm, + B = 120^o and + C = 90^o

Questions carrying 6 Marks each:-

Q.9 Construct a trapeziumABCD in whichAB || CD, AB = 8 cm, BC = 6cm, CD =4cm and ÿ 􀀀 ÿ ÿ þÿ

Q.10 Construct a rhombus whose diagonals are of length 8 cm. and 10 cm.

Q.11 Construct a rectangle with adjacent sides of lengths 6 cm. and 4 cm.

Multiple choice Questions carrying 1 mark each:-

Q.12 To construct a quadrilateral uniquely, it is necessary to know at least_________ of its parts.
(a) two
(b) three
(c) four
(d) five

Q.13 A rhombus can not be drawn if
(a) one side and one diagonal are given.
(b) the lenths of the two diagonals are given.
(c) the length of one diagonal is given.
(d) None of these.