Area and Perimeter Mixed Review (12.1-12.3)

What is the formula for finding the area of a rectangle?

• length - width

• length / width

• length + width

• length * width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Calculate the area of a rectangle with length 5 cm and width 8 cm.

• 30 cm^2

• 56 cm^2

• 13 cm^2

• 40 cm^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for finding the area of a triangle?

• (base * height) / 2

• base * height

• base + height

• base - height

Tags

CCSS.6.G.A.1

Find the area of a triangle with base 6 cm and height 9 cm.

• 27

• 45

• 12

• 18

Tags

CCSS.6.G.A.1

What is the formula for finding the area of a parallelogram?

• base multiplied by height

• base minus height

• base divided by height

• base plus height

Tags

CCSS.6.G.A.1

Calculate the area of a parallelogram with base 10 cm and height 7 cm.

• 70 cm^2

• 17 cm^2

• 35 cm^2

• 50 cm^2

Tags

CCSS.6.G.A.1

What is the formula for finding the perimeter of a polygon?

• Subtract the lengths of all sides.

• Add up the lengths of all sides

• Multiply the lengths of all sides.

• Divide the lengths of all sides.

Tags

CCSS.3.MD.D.8

Find the perimeter of a square with side length 12 cm.

• 36 cm

• 24 cm

• 60 cm

• 48 cm

Tags

CCSS.4.MD.A.3

What is the formula for finding the area of a circle?

• A = πr^2

• A = πr^3

• A = πr

• A = 2πr

Tags

CCSS.7.G.B.4

Calculate the area of a circle with radius 5 cm.

• 20π cm^2

• 10π cm^2

• 15π cm^2

• 25π cm^2

Tags

CCSS.7.G.B.4