Exactly 240 square miles at all times? No, because of tidal action. Approximately 240 square miles: yes, there is - somewhere in the world.
A 5 by 2 rectangle
Alaska with 663,267 square miles.
Square metres measure an area. For example, the area of a room measuring 24 metres x 18 metres = 432 square metres.
Area can be measured in many different units, but some common ones are square feet, square meters, acres, and hectares
Square units measure area.
Measure its side in terms of feet. Multiply that measure by itself to give the area in square feet.
Area is a measure of square units.
A measure of area.
You could measure a small area.
Square feet is one way to measure area. Other ways to measure area are square inches, square meters, acres, square miles, etc.
The interior measure of a square is it's "area". Multiply length by width to find area.
The measure of the side length of a square that has an area of 49 square centimeters is: 7 cm