Area of square, rectangle, and triangle

What is the formula to calculate the area of a square?

• Area = side length + side length

• Area = side length / side length

• Area = side length - side length

• Area = side length * side length

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the side length of a square is 5 cm, what is the area of the square?

• 20 cm^2

• 30 cm^2

• 10 cm^2

• 25 cm^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula to calculate the area of a rectangle?

• Area = Length / Width

• Area = Length + Width

• Area = 2 x (Length + Width)

• Area = Length x Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the length of a rectangle is 6 cm and the width is 4 cm, what is the area of the rectangle?

• 10 square cm

• 18 square cm

• 24 square cm

• 30 square cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula to calculate the area of a triangle?

• base * height

• base + height

• base - height

• (base * height) / 2

Tags

CCSS.6.G.A.1

If the base of a triangle is 8 cm and the height is 5 cm, what is the area of the triangle?

• 15 square cm

• 30 square cm

• 12 square cm

• 20 square cm

Tags

CCSS.6.G.A.1

If the side length of a square is 10 cm, what is the area of the square?

• 120 cm^2

• 100 cm^2

• 75 cm^2

• 50 cm^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the length of a rectangle is 7 cm and the width is 3 cm, what is the area of the rectangle?

• 15 square cm

• 25 square cm

• 21 square cm

• 10 square cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the base of a triangle is 12 cm and the height is 6 cm, what is the area of the triangle?

• 36 square cm

• 24 square cm

• 18 square cm

• 40 square cm

Tags

CCSS.6.G.A.1

If the side length of a square is 15 cm, what is the area of the square?

• 195 cm^2

• 225 cm

• 225 cm^2

• 337.5 cm^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3