3 inches
There are: pi*1*1 = pi square inches
256*pi square inches Area of a circle = pi*radius2
The area of a 3-inch square is: 9 square inches.
15.5 sq inch = 1 sq decimeter
There are no square inches in an inch. Square inches are units of area and inches are units of length.
3 inches
1.7689
Multiply width by length to get the area. The answer would be 187 square inches.
A 1.25-inch diameter circle contains 1.227 square inches.
A 4.75-inch diameter circle contains 17.72 square inches.
That is 240 square inches. There are 144 square inches in a square foot therefore it is approximately 1.66 square feet.
The area of a circle with an 8 inch diameter is approximately 50.27 square inches.
96 square inches
70.9 square inches.
12 square inches.
4 x 4 = 16 square inches.