Geometry revision

What does perimeter mean?

• the amount of space inside a shape
• the distance around the shape
• the amount of space inside a shape divided by two
• half the distance around a shape

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

Charlie, Elsie, and Henry are building a fence around their garden. If the total length of the fence is the perimeter of the garden, how long is the fence?

• 14 cm

• 28 cm

• 45 cm

• 50 cm

Tags

CCSS.4.MD.A.3

Find the area of the figure.

• 10 cm²
• 24 cm²
• 12 cm²
• 20 cm²

Tags

CCSS.6.G.A.1

Anaya, Kiara, and Ella are helping their teacher in the school garden. They come across a circular flower bed with a smaller circular path inside it. The path is shaded. If the area of the shaded path is represented by one of the options below, which one would it be?

• 4 cm²

• 16 cm²

• 8 cm²

• 12 cm²

Tags

CCSS.7.G.B.4

Emily is designing a garden with a decagon-shaped flower bed. How many sides does the decagon have?

• 12

• 9

• 7

• 10

Tags

CCSS.2.G.A.1

Which shape is not a polygon

• 
• 
• 
• 

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Why is a Triangle called Equilateral?

• It has two sides that match
• It has all 3 sides that match
• It has no sides that match
• It has four sides that match

Tags

CCSS.2.G.A.1

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 6

Tags

CCSS.4.G.A.3

Harry, Elsie, and Scarlett are discussing the lines of symmetry in a hexagonal window. How many lines of symmetry does the window have?

• 2

• 4

• 6

• 8

Tags

CCSS.4.G.A.3