Perimeter/Area with Missing Sides

The length of a rectangle is 10cm and the width is 5cm. What is the perimeter of the rectangle?

• 50cm

• 30cm

• 15cm

What is the perimeter of the parallelogram?

• 74yd.

• 35yd.

• 24yd.

Calculate the perimeter of the rhombus!

• 81mm.

• 36mm.

• 18mm.

What is the perimeter of this polygon?

• 39 in

• 24 in

• 105 in 

What is the perimeter?

• 12

• 15

• 18

• 3

What is the perimeter of this rectangle?

• 21 units

• 12 units

• 3 units

• None of the above.

If the area of a shape is 50 square feet and the width is 10 feet, what is the length?

• 40 feet

• 10 feet

• 5 feet

• 15 feet

Given a rectangle with an Area of 96 sq. ft. Find the width if the height is 8 ft.

• 768 sq. ft.

• 768 ft.

• 12 sq. ft

• 12 ft.

What is the perimeter? (Hint: this is a square with equal sides!)

• 4 in.

• 16 in. 

• 8 in. 

• 12 in.

The distance around an object is called the 

• area

• perimeter