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A shape bounded by more than two straight lines e.g. triangle, rectangle, square etc. are called……..
a) quadrilaterals                  

b) closed or open shape
c) 
polygon                           

d) none of these

c

How many numbers of shapes in polygon?
a) six                                                     

b) seven
c) eight                                 

d) nine

c

Explanation:pentagon, hexagon, heptagon, octagon, nonagon, decagon, hendecagon, dodecagon



The plane with five edges as its sides is called…….
a) octagon                                            

b) quadrilateral
c) pentagon                                         

d) hexagon

c

The plane with six edges as its sides is called………..
a) quadrilateral                   

b) pentagon
c) hexagon                                           

d) octagon

c

How many sides of heptagon?
a) four   

b) five                                   

c) six      

d) seven

d

A plane with eight edges as its sides is classified as………
a) quadrilateral                   

b) pentagon
c) hexagon                                           

d) octagon

d