It'd be D because twice the radius(16)would be the length of one side(32) and area for a square is side times side so it would be 1,024 ft^2

Hope that helped

3 0

3 years ago

How many days are in the growing season of the Atlantic coastal plain of North America

creativ13 [48]

Over 200 days.

The Atlantic Coastal Plain of North America has a generally warmer climate, allowing for the growing season to be longer than normal.

Hope this helps!

3 0

3 years ago

Why is an astronaut able to float slightly on the moon

vovikov84 [41]

An astronaut is able to float slightly on the moon due to the gravity, the gravity being 1.62 m/s² which would be lighter then the earth's which is 9.78 m/s².

8 0

3 years ago

The dwarf planet Eris was discovered in 2005, orbiting the Sun at an average distance about twice that of Pluto. In which of the

aleksklad [387]

Answer:

1. Both Pluto and Eris are SMALLER than any of the terrestrial planets.

2. Both Pluto and Eris travel in MORE ELLIPTICAL orbits than any of the terrestrial or Jovian planets.

3. Both Pluto and Eris are LESS MASSIVE than any of the terrestrial or jovian planets.

Explanation:

All the above-mentioned options are the differences between Pluto, Eris and other terrestrial and Jovian planets in our solar system.

Some characteristics of Pluto include:

It has a mass of $1.27 * 10^{22} kg$
It has a diameter of 2,370 km (1,473 miles)
It has five (5) moons (Charon, Nix, Hydra, Kerberous, and Styx)

Some characteristics of Eris include the following:

It has one moon (Dysomia)
It has a radius of 1,163 km (722 miles)
It takes 557 earth years to make one trip around the sun.

5 0

3 years ago