Exact area of the circle: 9*pi inches
6.25PI
It is: 12.25*pi square units
12.56637 square inches.
1075.210086
Exact area of the circle: 9*pi inches
6.25PI
It is: 12.25*pi square inches
It is: 12.25*pi square units
12.56637 square inches.
area = 3.14 x 7 x 7 / 4 = 38.465 square inches
1075.210086
The answer is 1017.87601976.
The exact area = pi*32 or 9*pi square cm
a circle having a diameter of 1.4732 meters has an area of about 1.7 square meters.
Its area in square units = 49*pi
153.9384 sq inches