Area and Perimeter of 2D shapes

Perimeter refers to the .................... of a shape.

• boundary

• inside

A triangle is a shape with ................ sides

Tags

CCSS.2.G.A.1

A quadrilateral is a shape with .................. sides.

Tags

CCSS.2.G.A.1

A ...................... is a shape with 5 sides.

Tags

CCSS.2.G.A.1

The perimeter of a rectangle equals the ....................... of its sides.

• product

• sum

Tags

CCSS.3.MD.D.8

Use the formula P=2L+2B to calculate the perimeter of a rectangle with length 30cm and width 20cm.

P = ................... cm

Tags

CCSS.4.MD.A.3

Identify the type of triangle below according to its sides:

.......................... triangle

Tags

CCSS.4.G.A.2

Calculate the perimeter of the triangle.

P = .......... cm

Tags

CCSS.3.MD.D.8

Convert Question 8’s answer from cm to mm.

10 cm = .............. mm

Tags

CCSS.5.MD.A.1

Use the formula P = 4s to calculate the perimeter of a square with side 7,5 km.

..................... km

Tags

CCSS.4.MD.A.3