Question

necesito convertir las siguientes sifras:
82m2=.............................................cm2
12dm2=...........................................cm2
25cm2=..........................................mm2
40dam2=..........................................m2
18hm2=...............................................dam2
9km2=..............................................hm2
81m2=..............................................mm2

Answer 1

82m2=.............................................cm2:
(82)(10)^4=  820000 cm^2

12dm2=...........................................cm2:
(12)(10)^2=  12000 cm^2

25cm2=..........................................mm2:
(25)(10)^2=  2500 mm^2

40dam2=..........................................m2:
(40)(10)^2=  4000 dam^2

18hm2=...............................................dam2:
(18)(10)^2=  1800 dam^2

9km2=..............................................hm2:
(9)(10)^2=  900 hm^2

81m2=..............................................mm2:
(81)(10)^6=  81000000 mm^2





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