Math, asked by rajbarnwal5244, 10 months ago

a rectangular sheet of paper is 12 1 by 2 cm long and 10 2 by 3 cm wide find its area​

Answers

Answered by dhrugupt
0

Answer:

Step-by-step explanation:

area = l x b

= 121/2 x 102/3

= 121/2 x 34

=121 x 17

2057 cm square

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Answered by ishasadana83
0
Answer :-

Given ;-

⇒ Length of the rectangle sheet = 12   1 / 2  cm

⇒Breadth of the rectangle sheet = 10    2 / 3 cm

To find :-

⇒Perimeter = ?

Sol ;- 

⇒ Perimeter of rectangle  =         2   (  l  +  b  )


                                         ⇒   {  2  ( 25 / 2  + 32  /3  }


                                         ⇒  {   2  ( 75 / 6  +  64  /  6  } 

                                         
                                         ⇒ 2 × 139 /  6  
 
                           
                                         ⇒   139   /  3  = 3 1/46  cm

Therefore the answer is ;- 3   1 /46  cm

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