Math, asked by laitapahaldabas123, 5 months ago

If 4, a, a, 36 are in proportion , then value of a is:

Answers

Answered by divya112117
5

Answer:

The value of a is 12

Step-by-step explanation:

4,a,a,36

4/a:a/36

cross multiplication

4×36=a×a

144=a square

a=

 \sqrt{144}

a=12

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