The area of a circle to the nearest tenth if its radius is 4.5 is: 63.6 square units.
10.1 inches
The area of the circle would be 483.1 units squared.
47.1
round 48.6 to the nearest tenth
26.7 mm
The circumference of a circle with radius of 7 km is 44.0 km (to the nearest tenth), and the area of a circle with radius of 7 km is 153.9 km (to the nearest tenth).C = 2 pi RA = pi R2
The area of a circle to the nearest tenth if its radius is 4.5 is: 63.6 square units.
Circumference of a circle = 2*pi*radius or pi*diameter Circumference = 21.67698931 or 21.7 meters to the nearest tenth
Its radius is 4.8 cm, rounded to the nearest tenth.
Radius is the square root of (71/pi) = 4.8 feet rounded to the nearest tenth
If the circumference of a circle is 7 cm, the radius is 1.114085 cm, which rounds to 1.1 cm
10.1 inches
7.1 cm2
Using 3.14 as Pi the area of circle is: 12.56
If the circle's radius is 2.5 kilometers, then its diameter is exactly 5.0 kilometers, with no rounding required.
The area of the circle would be 483.1 units squared.