Area and Perimeter of Convex and Concave Shapes

What is the perimeter of a 7 x 3 rectangle?

• 10m²

• 10m

• 21m²

• 20m

Tags

CCSS.4.MD.A.3

What is the area of a 7 x 3 rectangle?

• 10m²

• 10m

• 21m²

• 20m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of a square of side 3cm.

• 12cm

• 9cm²

• 12cm²

• 9cm

Tags

CCSS.4.MD.A.3

What is the area of a square of side 3cm?

• 12cm

• 9cm²

• 9cm

• 12cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of this shape?

• 13 units

• 15 units

• 16 units

• 18 units

What is the area of this shape?

• 24 units squared

• 13 units squared

• 18 units squared

• 24 units

What is the area of this shape?

• 16.5 metres squared

• 14.0 units squared

• 16.0 units squared

• 15.5 units squared

What is the area of this shape?

• 154 square mm

• 130 square mm

• 113 square mm

• 36 square mm

Tags

CCSS.3.MD.C.7D

One side of this shape is marked with a question mark. How long is this side?

• 1 cm

• 2 cm

• 3 cm

• 4 cm

What is the perimeter of this shape?

• 33 cm

• 23 cm

• 36 cm

• 40 cm

Tags

CCSS.3.MD.D.8