![LESSON 7.6 AREA AND CIRCUMFERENCE OF CIRCLES OBJECTIVE: To use formulas for the circumference and area of circles. - ppt download LESSON 7.6 AREA AND CIRCUMFERENCE OF CIRCLES OBJECTIVE: To use formulas for the circumference and area of circles. - ppt download](https://images.slideplayer.com/25/8055121/slides/slide_7.jpg)
LESSON 7.6 AREA AND CIRCUMFERENCE OF CIRCLES OBJECTIVE: To use formulas for the circumference and area of circles. - ppt download
![SOLVED: The circumference C of a circle is a function of its radius given by C(r)=2 π r . Express the radius of a circle as a function of its circumference. Call SOLVED: The circumference C of a circle is a function of its radius given by C(r)=2 π r . Express the radius of a circle as a function of its circumference. Call](https://cdn.numerade.com/previews/fb6499ef-a4ac-45ac-83bc-571c3b5d0711_large.jpg)
SOLVED: The circumference C of a circle is a function of its radius given by C(r)=2 π r . Express the radius of a circle as a function of its circumference. Call
![SOLVED:Area and Circumference of a Circle A circle of radius r has area A=πr^2 and circumference C=2 πr . If the radius changes from r to r+Δr, find the: (a) Change in SOLVED:Area and Circumference of a Circle A circle of radius r has area A=πr^2 and circumference C=2 πr . If the radius changes from r to r+Δr, find the: (a) Change in](https://cdn.numerade.com/previews/2730d577-f593-41e8-b19a-139917b891b4.gif)