Area of shapes

Match the following shapes to their correct area formula

• Circle

• Triangle

• Rectangle/Parallelogram

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the circle.

round to the nearest tenths

A= ​ (a)  

• 78.5
• 314.2
• 15.7

Tags

CCSS.7.G.B.4

Label the parts of the following Triangle.

a

b

height

base

Tags

CCSS.6.G.A.1

Find the area of the following triangles.

Match them to their corresponding area.

• A=35.37

• 
• A=35

• 
• A=90

• 
• A=18

• 
• A=13.6

• 

Tags

CCSS.6.G.A.1

Match the following

• RADIUS

• The mid-point of the circle.

• CENTER

• The distance from one end of the circle to the other end; passing through the center.

• DIAMETER

• The distance from the edge of the circle to the center.

The radius is ____ the measure of the diameter.

ex: r=5 and d=10

Tags

CCSS.7.G.B.4

Find the area of the following and match them.

• A= 9 square units

• 
• 
• 
• 
• 

Tags

CCSS.6.G.A.1

Find the area of the circle

• 126.32

• 36.45

• 254

• 113.04

Tags

CCSS.7.G.B.4

How would you find the area of the shaded region?

select all that apply

• find the area of the rectangle.

• find the area of the circle.

• A of circle minus A of rectangle.

• A of rectangle minus A of circle.

• A of circle plus A of rectangle.

Tags

CCSS.7.G.B.4

Reorder the following.

Based on the steps to find the area of the shaded region

(start with the rectangle)

Tags

CCSS.6.G.A.1