It is: 160.6
44 is an integer and so already rounded to a tenth (and more).
The answer depends on the units: nearest tenth WHAT? Square mile, square kilometre, square inch?
32020.2 square miles
Its entire surface area works out as 747.7 square feet rounded to the nearest tenth
It is 100.0
47.1
44 is an integer and so already rounded to a tenth (and more).
It is 32020.2
The answer is 0.4km2
Radius is the square root of (71/pi) = 4.8 feet rounded to the nearest tenth
The answer depends on the units: nearest tenth WHAT? Square mile, square kilometre, square inch?
32020.2 square miles
2.0
3.0
16.0
Its entire surface area works out as 747.7 square feet rounded to the nearest tenth
Area of equilateral triangle: 0.5*8*8*sin(60 degrees) = 27.7 square inches rounded