Day 8 STAAR® Blitz Assignment

Find the circumference and area of the circle.​

C = ​ (a)  

A = ​ (b)  

Find the circumference and area of the circle.

C = ​ (a)  

A = ​ (b)  

Find the area of a circle if C ≈ 18.84 mm.

Mathematical Equivalence

ON

Find the circumference. Leave in terms of π.

Mathematical Equivalence

ON

Janet is creating a decorative tile using circles of three different sizes. The diameters of the two smaller circles are displayed below. Find the area of the largest circle in square feet.

Mathematical Equivalence

ON

The best selection for A is -

• circumference
• area

The best selection for B is -

• 14.43 inches
• 28.26 inches
• 63.59 square inches

Meredith is designing a tablecloth to cover her kitchen table. If the diameter of the circular table is 18 feet, how much fabric will she need to cover the kitchen table.

Mathematical Equivalence

ON

A circle has a diameter of 20.41 feet. What is the circumference of the circle in feet?

Mathematical Equivalence

ON