Finding the Area of a Square

• A = 7 + 7

  = 49cm

• A = 7 x 7

  = 49cm

• A = 7 x 7

  = 49cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Exercise:  Find the area of all the shapes for all the questions.  Choose the correct working and answer.

• A = 3 + 3
  = 6 cm

• A = 3 x 3

  = 6 cm²

• A = 3 x 3
  = 9 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• A = 8 x 8

  = 64 cm²

• A = 8 x 8

  = 64cm

• A = 8 x 6

  = 48 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• a cube

• a rectangle

• a square

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Determine the area of the square with a

side length of 19 meters.

(*Hint: all the sides are the same on a square.)

• A = 6,859 meters squared

• A = 38 meters squared

• A = 19 meters squared

• A = 361 meters squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the shape below.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area in inches (in).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula to find the area of this shape?

• A = bh

• A = 1/2 bh

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of this square

• 10

• 10 square units

• 40 units

• 100 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3