Area and squares

What is the area of a square with a side of 7?

• 14
• 28
• 49
• 64

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a square with a side of 3.8?

• 7.6
• 38
• 15.2
• 14.44

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the side length = 2.8

What is the area?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the side length = 6.1

What is the area?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the side length = 46

What is the area?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If I know the area of a square, how do I find the side length?

• I square the area.
• I divide the area by 2.
• I take the square root of the area.
• I divide the area by 4.

Tags

CCSS.5.NF.B.4B

What is the side length of a square that has an area of 36?

• 9
• 18
• 6
• 1296

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A square has an area of 225, what is the length of the side?

• 15 units

• 12 units

• 72 units

• 56 units

Tags

CCSS.5.NF.B.4B

What is the side length of a square that has an area of 121?

• 11
• 60.5
• 30.25
• 14641

Tags

CCSS.8.EE.A.2

The model shown has an area of 196 units². Which best represents, x, the number of units along each side of the model?

• 49

• 7

• 14

• 16

Tags

CCSS.8.EE.A.2