The two triangular prisms shown are similar. The dimensions of the larger prism were multiplied by a
When the large prism was reduced, the surface area
changed by a factor of
scale factor of to create the smaller prism.
64
125
10
8
16
25
ule ula
8
10
8
8
10
10

The density of the cube is 40

Planet earth has a mass of 5.9726x10²⁴ kg.then: 5.9726x10²⁴ kg=100% of the total earth mass.if the water´s mass=5x10-4 % of the total mass, we can solve this problem by the rule of three.5.9726x10²⁴ %*10⁻⁴ %x=(5.9726x10²³ kg)(5*10⁻⁴  %) / 100 %=2.9863x10¹⁹ kganswer:   the mass of the planet´s water would be   2.9863 x 10¹⁹ kg.

Wish i could u but i just don’t know the answer