1.) Find an expression for the area of the n-sided polygon in terms of r and ?.

Answer: Area of n-sided inscribed polygon

2.)To find a formula for the area of the circle, find the limit of the expression in step 4 as ? goes to zero. (Hint: ).

Answer: Area of circle

Normal Times New ... 12 BIU A . A . Student Project Deriving the Formula for the Area of a Circle 1. Express the height h and the base b of the isosceles tria Circle Inscribed polygon Answer: 1. and 2 Using the expressions that you obtained in step 1, express th and r. (Substitute for in your expression.) Answer: 3. If an n-sided regular polygon is inscribed in a circle of radius this for n. Keep in mind there are 2: radians in a circle. (Use