saifahsc saifahsc
  • 01-12-2020
  • Mathematics
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plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz class=

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diya75757
diya75757 diya75757
  • 01-12-2020

Answer:

The ans would be 4a & 3a

Step-by-step explanation:

Area of a Rectangle-

4a* xa= 12a^2

xa would therefore be 3a

Perimeter-

(Adding all the sides of a rectangle)

So, 4a+4a+3a+3a=14a

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