Area of square = 4 square inches
Area of circle = PI * radius ^2
Area of circle = 3.14 * 1^2
Area of circle = 3.14 square inches
Area inside the square and outside the circle =
4 -3.14 = .86 square inches.
answer is .9 square inches
Answer: 0.4575
Step-by-step explanation:
.915/2
Answer:
The radius is 9 cm.
Step-by-step explanation:
The formula for calculating the circumference of a circle is

Where r is the radius and C is the circumference.
It was given in the question that; the circumference,
.
We substitute this into the formula to obtain;

Divide both sides by 


The radius is 9cm