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Kepler's third law states that square of period revolution {({

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Kepler's third law states that square of period revolution $(T)$ of a planet around the sun is proportional to third power of average distance $i$ between sun and planet i.e. $T^{2} = K r^{3}$
here $K$ is constant
if the mass of sun and planet are $M$ and $m$ respectively then as per Newton's law of gravitational the force of alteaction between them is $F = \frac{G M m}{r ^{2}}$ , here $G$ is gravitational constant. The relation between $G$ and $K$ is described as

G K = 4 π^{2}

G M K = 4 π^{2}

K = G

K = \frac{1}{G}

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Kepler's third law states that square of period revolution

(T)

of a planet around the sun is proportional to third power of average distance

i

between sun and planet i.e.

T^{2} = K r^{3}

here

K

is constant
if the mass of sun and planet are

M

and

m

respectively then as per Newton's law of gravitational the force of alteaction between them is

F = \frac{G M m}{r ^{2}}

, here

G

is gravitational constant. The relation between

G

and

K

is described as

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