Answer :
we will compare the powers of 10 (assuming ya meant 10⁴ when yo wrote 104)
so
we can actually just expand them
neptune=49000
saturn=120000
uranus=51000
so order from largest is saturn, uranus then neptune
so
we can actually just expand them
neptune=49000
saturn=120000
uranus=51000
so order from largest is saturn, uranus then neptune
Answer:
Saturn > Uranus > Neptune.
Step-by-step explanation:
The diameters of three planets are given in kilometers.
Neptune = 4.9 × 10⁴
Saturn = 1.2 × 10⁵
Uranus = 5.1 × 10⁴
Now we have to calculate all the diameters.
Neptune = 4.9 × 10⁴ = (4.9 × 10 × 10 × 10 × 10) = 49,000 km
Saturn = 1.2 × 10⁵ = (1.2 × 10 × 10 × 10 × 10 × 10) = 120,000 km
Uranus = 5.1 × 10⁴ = (5.1 × 10 × 10 × 10 × 10) = 51,000 km
The order of the planets from greatest to least will be
Saturn > Uranus > Neptune.