Math, asked by geethanjalis9606, 1 year ago

एक आयत की लम्बाई 40% बढा दी गयी तो

चौड़ाई में कितने प्रतिशत की कमी की जाये
जिससे क्षेत्रफल 2% कम हो जाये ?

Answers

Answered by anujyadav31
20

Answer:

40%

=40× 1/100

=2× 1/5

=2/5

or

2%...?

=2× 1/100

= 1/50

or

2/5 = 1/50

2= 1/10

y=20%.


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