Practical Geometry Exercise 4.4

NCERT solutions for Class 8 Maths Practical Geometry 

NCERT Solutions for Class 8 Maths Practical Geometry

Class –VIII Mathematics (Ex. 4.4)

NCERT SOLUTION

1. Construct the following quadrilaterals:

(i) Quadrilateral DEAR

DE = 4 cm, EA = 5 cm, AR = 4.5 cm,

E = A =

(ii) Quadrilateral TRUE

TR = 3.5 cm, RU = 3 cm, UE = 4 cm,

R = U =

Ans.

(i)Given:  DE = 4 cm, EA = 5 cm,

AR = 4.5 cm, E = A =

To construct: A quadrilateral DEAR.

NCERT Solutions for Class 8 Maths Exercise 4.4

Steps of construction: 

(a) Draw a line segment DE = 4 cm.

(b) At point E, construct an angle of

(c) Taking radius 5 cm, draw an arc from point E which intersects at A.

(d) Construct A = draw an arc of radius 4.5 cm with centre A which intersect at R.

(e) Join RD.

It is the required quadrilateral DEAR.

(ii)Given:  TR = 3.5 cm, RU = 3 cm,

UE = 4 cm, R = U =

To construct: A quadrilateral TRUE

NCERT Solutions for Class 8 Maths Exercise 4.4

Steps of construction:

(a) Draw a line segment TR = 3.5 cm.

(b) Construct an angle  at R and draw an arc of radius 3 cm with R as centre, which intersects at U.

(c) Construct an angle of at U and produce the side UE.

(d) Draw an arc of radius 4 cm with U as centre.

(e) Join UE and TE.

It is the required quadrilateral TRUE.