Question

sum of the square of adjacent side of a parallelogram is 130 cm square and length of one of its diagonal is 14 cm find the length of other diagonal​

Answer 1

Answer:

Step-by-step explanation:

Final Answer:  8cm 

Steps:

1)  Let a,b be two adjacent sides of a parallelogram &  and  be two diagonals of a parallelogram .

 

Given: 

   

2) We know that ,

In parallelogram ,

Hence,The length of other diagonal is 8 cm .

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Answer 2

Answer:

Final Answer:  8cm 

Steps:

1)  Let a,b be two adjacent sides of a parallelogram &  and  be two diagonals of a parallelogram .

 

Given: 

    

2) We know that ,

In parallelogram ,

Hence,The length of other diagonal is 8 cm .

Read more on Brainly.in - https://brainly.in/question/3536406#readmore

Step-by-step explanation: