Area and Circumference of Circle

A clock face has a diameter of 10 inches. What is the approximate area of the clock face in square inches?

• 314 in²

• 31.4 in²

• 7.85 in²

• 78.5 in²

Tags

CCSS.7.G.B.4

You are buying a pizza whose radius is 14 inches.  You get pepperoni, bacon, extra cheese, and sausage placed in equal sections of the pizza.  How much area of the pizza is pepperoni

• 615.44 in.

• 153.86 in.

• 7 in.

• 28 in.

Tags

CCSS.HSG.C.B.5

You want to buy the largest pizza in Northern Utah. You find a pizza that measures 75.36in around. What is the area that the pizza covers?

• 452.16 in sq

• 12 in sq

• 24 in sq

• 144 in sq

Tags

CCSS.7.G.B.4

You are looking to buy a gold coin for your collection.  You find a coin that has a circumference of 31.4 centimeters.  What is the area of 1 side of that gold coin?

• 78.5cm

• 15.7cm

• 62.8cm

• 3.14cm

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

• 3.14 cm 

• 37.68 cm

• 24 cm

• 68.4 cm

Tags

CCSS.7.G.B.4

Find the circumference of a circle with a radius of 12.5 mm .

• 37.68mm

• 18.84mm

• 78.5mm

• none of the above

Tags

CCSS.7.G.B.4

A Circle has a diameter of 10 centimeters.  What is the circumference of the circle? (Best Choice)

• 5π or about 15.7 cm

• 10π or about 31.4 cm

• 20π or about 62.8 cm

• 100π or about 314 cm 

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 163.2

• 15.3

• 124.2

• 113.1

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1385.44

• 2142.12

• 5541.77

• 1289.12

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1256.64

• 31.41

• 314.16

• 123.12

Tags

CCSS.7.G.B.4