Area Civil Lines Ldh

THIS PROJECT BELONGS TO CONSTRUCTION OF PLANE FIGURES CONSTRUCTION OF PLANE FIGURES SQUARE RECTANGLE TRIANGLE CIRCLE QUARDILATERAL

PROPERTIES OF SQUARE  Square has four sides.  All four sides are equal.  It has four vertices.  All four angles are equal. 0  Each angle is equal to 90 .

PROPERTIES OF RECTANGLE  Rectangle has four sides.  Opposite sides are equal.  It has four vertices.  All four angles are equal. 0  Each angle is equal to 90 .

PROPERTIES OF TRIANGLE Triangle has three sides. All the sides are equal. It has three vertices. 0  Sum of all angles of a triangle is equal to 180 . It is of three types namely acute, obtuse, right angle.

PROPERTIES OF CIRCLE ♦ It has a complete angle. ♦ Half circle is called a semi circle. ♦ The line from centre to the circle is called radius of the circle. ♦ The line joining the two ends of the circle is called chord of the circle. ♦ Diameter is the longest chord and double of radius.

PROPERTIES OF A QUADRILATERAL     

It has four sides. It has four vertices. It has four angles. It has two diagonals. Sum of all four angles is equal to 3600. It has two pair of opposite sides and four pair of adjacent sides.

REFRENCES: MATHEMATICS FOR SEVENTH CLASS MISS HARPREET KAUR MISS AMANPREET KAUR

SUBMITTED TO: MISS HARPREET KAUR

SUBMITTED BY: SEEMA RANI SANDEEP KAUR TARANDEEP KAUR SONIA