Question

13
Following figures are formed by joining six unit squares, Which figure
has the smallest perimeter in Fig.
HE
(1)
(IV)
Fig
(A) (11)
(B) (111)
(D) (1)
(C) (IV)​

Answer 1

Step-by-step explanation:

Step-by-step explanation:et7d5d8tdy7dtd7td8ychof9u

Answer 2

Given :   figures are formed by joining six unit squares

To Find :  . Which figure has the smallest perimeter?

Solution:

Fig 1  :

perimeter  =  1 + 3 + 1  + 3 = 8 units

Fig 2 :

Perimeter = 2 + 4 + 1 + 2 + 1 + 2  = 12

Fig 3

Perimeter = 1 + 1 + 3 + 2 + 1 + 1 + 3 + 2  = 14

Fig 4

Perimeter = 1 + 1  + 3 + 1 +1 + 1 + 1 + 1 + 2 + 2 = 14

Minimum perimeter is 8 units

Fig 1 has smallest perimeter

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