Area and Perimeter Review

Which part of the circle is represented in the image?

• diameter

• radius

• circumference

Which part of the circle is represented in the picture?

• diameter

• radius

• circumference

What is the distance around a circle called?

• area

• perimeter

• circumference

• radius

what is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 62.59 cm²
• 113.1 cm²
• 19.81 cm²
• 28.26 cm²

Tags

CCSS.7.G.B.4

Find the perimeter of this triangle.

Answer explanation

Add all the sides together.

13+ 14+ 15

Perimeter=42

Tags

CCSS.3.MD.D.8

• circle

• triangle

• rectangle

• trapezoid

Tags

CCSS.6.G.A.1

Find the area of this shape.

Tags

CCSS.6.G.A.1

Find the area of a trapezoid with bases of 5 feet and 7 feet, and a height of 3 feet.

• 18 

• 36

• 72

• 40

Tags

CCSS.6.G.A.1

Find the area of this composite shape.

Answer explanation

1. Split the figure into 2 shapes.

2. Find the area of each shape.

A= l x w A=l x w

A= 11 x 10 A= 4 x 4

A= 110 A= 16

3. Add the two areas together:

110 + 16

4. A=126

Tags

CCSS.3.MD.C.7D