CBSE Class 4 Maths Geometry Worksheet

Q.1 Fill in the blanks:

   a)A portion of a ________ is called a line segment.

   b)A ________ has two end points.

   c) A ________ can be extended to any length on both sides.

   d)A line has no fixed ________.

   e) A _________ is that closed curve which does not cross itself.

   f) A simple closed curve made of line segments only is called a ______ . 

   g)A polygon which is made of _______ line segments is called a triangle.

   h)The line segments that form the triangle are called its ________.

   i) The point where two sides of a triangle meet is called its ______.

   j) A simple closed figure bounded by 4 line segments is called a ______.

   k)Line segment joining two opposite vertices of a quadrilateral is called_____.

   l) Diameter is _____ that of radius.

   m)A quadrilateral having all sides equal is called a _______.

   n)The sum of length of line segments of a figure is called its _________.

Q.2 The radii of the circle are given. Find their diameters:

   I. 9 cm

  II. 12 cm

   III. 4 m

   IV. 16 dm

Q.3 Find the radii of the diameter are:

   I. 28 dm

   II. 44 m

   III. 50 dm

   IV. 18 cm

Q.4 Sonia wants to put lace along the edges of her table mats 30 cm long and 20 cm wide. Find the length of lace for 6 mats.

Q.5 A rectangular garden is 79 metres long and 55 metres wide. Find the length of wire needed to fence it thrice.

Q.6 A boy walks around a triangular garden whose sides are 17m, 23m and 19m. Find the distance he covers if he walks around it 5 times.