Area and Perimeter of Rectangles

How do you find the PERIMETER of a rectangle?

• Multiply the sides together

• Add up the lengths of all the sides

• Add a bunch of random letters together

• Multiply the sides together, then remove two of them

Find the area

• 21cm²

• 10cm²

• 21cm

• 28cm²

Find the area

• 144m²

• 164m²

• 128m²

• 196m²

What is the area of this shape?

• 14km

• 9km²

• 14km²

• 18km²

If a rectangle's area is 50 square meters and its length is 10 meters, what is its width?

• 4 meters

• 5 meters

• 6 meters

• 7 meters

Find the area of the rectangle.

• 400 m²

• 420 m²

• 441 m²

Solve.

• 102 m²

• 39 m²

• 51.2 m

• 81 m²

What is the area of this rectangle?

• 40 square centimeters

• 45 square centimeters

• 28 centimeters

• 50 square centimeters

Carolina planted seeds in a box that measured 7/8 meter long and  3/5 meter wide. What is the area of the garden box?

• 10/13 square meter

• 24/35 square meter

• 21/40 square meter

• 34/50 square meter

Find the missing side length

• 36mm

• 10mm

• 20mm

• 18mm