Question

length = 12. 5 m, breadth = 8 dm​

Answer 1

$\large{\bold{\huge{\underline{\underline{ANSWER:}}}}$

area  = length  x breadth

we know,

1dm = 0.1m

so, 8dm = 0.8m

now, area = 12.5 x 0.8 = 10 m²

now, perimeter = 2(l+b) = 2 (12.5+0.8) = 2( 13.3) = 26.6 m

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Answer 2

Answer:

what is the question...

if you want area then,

area=length X breadth

=12.5X8

= 100m²

if you want perimeter then,

perimeter= 2(l+b)

=2(12.5+8)

=2(20.5)

=41m