Question

100 square.km =....................................​

Answer 1

Answer:

10^8 cm^2 kdfjtjfhxhshhshf ki ox

Answer 2

ANSWER

100×10^6m

K is prefix used before units of physical quantities having value 10^3

here K square

so 10^6

for example

kilometre, kilogram

but kilogram is standered unit accepted with this prefix

you have to know

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