Area of circle=πr^2 or πd^2/4 11. Given, d=15 ft Now, Area=πd^2/4 3.14*15^2/4 176.625 ft^2 Therefore, the area approximation is 176.6 sq.ft 12. Given, d=3.5 ft Now, Area= πd^2/8 3.14*3.5^2/8 4.8 sq.ft I got the answer by dividing the area of circle by 2 as semicircle is half of circle.
believe the correct answer from the choices listed above is option B. The constant term of the expression represent the <span>fixed rental for the book which has a value of 2. Hope this answers the question. Have a nice day.
