TUESDAY CIRCLE GEOMETRY HOMEWORK

The radius of a circle is ​ (a)   the diameter.

• half
• twice
• triple

Tags

CCSS.7.G.B.4

12 inches in this circle represents its

• radius

• diameter

Tags

CCSS.HSG.C.A.2

What is the length of the diameter of the circle?

Tags

CCSS.7.G.B.4

Find the circumference of the circle whose radius is 4 in

• 12.56 in

• 25.12 in

• 50.24 in

Tags

CCSS.7.G.B.4

Find the circumference of the circle whose diameter is 10 m

• 31.4 m

• 62.8 m

• 15.7 m

Tags

CCSS.7.G.B.4

What is the formula for Circumference?

• C = π×r²
• C = 2×π×r

Tags

CCSS.7.G.B.4

• 18.84

• 113.04

• 37.68

• 59.1576

Tags

CCSS.7.G.B.4

Match the formulas to the measurements indicated.

• To find the radius of the circle use:

• To find the diameter of a circle use:

• 2r

• To find the circumference of a circle use:

• d/2

• To find the area of a circle use:

Tags

CCSS.7.G.B.4

Tags

CCSS.6.EE.A.1

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

• 63.585 ft²
• 68.345 ft²
• 64.585 ft²
• 61.345 ft²

Tags

CCSS.7.G.B.4