Area of Circles

What is the area of this circle?

• 6082.12

• 1519.76

• 1893.14

• 1292.92

Tags

CCSS.7.G.B.4

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Tags

CCSS.7.G.B.4

Fins the area of this quarter circle with a radius of 6 cm.

• 56.52 cm

• 113.04 cm

• 28.26 cm

• 37.68 cm

Tags

CCSS.7.G.B.4

What is the formula to find the area of a circle? ​ (a)  

Tags

CCSS.7.G.B.4

What does A represent in the formula:

A = π·r²

• Area

• Radius

• Pi

• Diameter

Tags

CCSS.7.G.B.4

A baker is making a giant pizza with a diameter of 42 inches. a large jar of tomato sauce can cover 90 square inches of pizza. How many jars of tomato sauce does the baker need to buy to cover all the pizza?

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.4

Select the correct formula for finding area of a circle

(a)  

• l x w

• b x h

Tags

CCSS.7.G.B.4

Match the following definitions to the terms:

• The distance around a circle

• Units of circumference

• feet, cm, inches

• Area of a circle

• Units of area

• square units (units²)

• How much space a circle takes up

• Circumference of a circle

Tags

CCSS.7.G.B.4

Select the correct formula for finding area of a circle

• l x w

• b x h

Tags

CCSS.7.G.B.4

The area formula for a circle is ​ (a)   = ​ (b)   ​ (c)  

• A
• 2
• r
• a

Tags

CCSS.7.G.B.4