1 Here is a prism with a pentagonal base. The height is 8 cm. What is the volume of the prism? Show your
thinking. I broke it down into 3 separate shapes.
15
5 cm
5 cm
3 cm
8 cm
2 cm
7 cm
S

Aperecent is the answer

Most of the people don’t make the sense of taking it

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.