Warm-up8.5 Area of Circles and 8.1 to 8.4 Quiz

Answers to H.W. pg 443 #1-8

Student of the day!Block 1

Student of the day!Block 3

8.5 Finding the Area of a Circle

Finding the formula of a circle

Finding area using radius and diameter.

Directions for Quiz

• Work on the quiz carefully.• Write the formulas down and then show your work

when solving for area.• When you finish, flip over your quiz and start the

homework.• H.W. pg 451 #1-10 all problems. Show your what #s you

multiply to find area. Remember A = means exact answer (leave Pi in the answer)A ≈ means approximation (multiply with 3.14)Circumference = ________________________________________

• Next block we will be filling in conjectures.

dr 2