Question

a grething card has length 20 cm and breadth is 15 cm .find out its area and perimeter​

Answer 1

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AREA =20×15 =300cm^2

perimeter =2(l+b)

=2(20+15)

=2*35

=70cm

Answer 2

Answer:

perimeter =2( l+b)

=2(20+15)

=70cm

area=l*b

=20*15

=300cm^2