The diameter of the moon is approximately 1/4th

Ответ:

gigi246899

04.01.2022

Let A and B be two spheres with radii r_A[tex] and [tex]r_B , respectively. The ratio between their volumes is

$\dfrac{\frac{4}{3}\pi r_A^3}{\frac{4}{3}\pi r_B^3}=\dfrac{r_A^3}{r_B^3}=\left(\dfrac{r_A}{r_B}\right)^3$

So, the ratio of the volumes of two spheres is the cube of the ratio between the radii.

Since the two radii are in ratio 1:4, the two volumes will be in ratio 1:64, since 4^3=64.

So, the volume of the Earth is about 64 times the volume of the Moon.

0,0(0 оценок)

bdawg9716

08.03.2021

SinA=k/g

cotA=k/j

secA=g/j

cosecB=g/k

tanB=l/k

cosB=k/g

0,0(0 оценок)