Perimeter and Area Worksheet

A triangular wall needs to be painted. The triangle is an equilateral triangle with 35 foot sides and the height of the wall is 30 feet. Nina wants to make a gold border around the wall. Type in the length of the gold border that is needed

Answer explanation

An equilateral triangle means that all 3 sides are equal. This means you need to add up all 3 sides to get the length of the gold border.

What is the perimeter?

• 24 sq cm

• 24 cm

• 35 sq cm

• 35 cm

What is the perimeter?

• 20 cm

• 5 cm

• 24 cm

• 16 cm

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 28 sq feet

• 28 feet

• 48 feet

• 48 sq feet

What is the perimeter of this rectangle? 

• 60 in

• 34 cm

• 60 cm

• 34 in

What is the perimeter of the rectangle?

• 10 cm

• 16 cm

• 15 cm

• 8 cm

The distance around an object is called the 

• area

• perimeter

• volume

• capacity

Find the perimeter

• 25cm

• 35cm

• 50cm

• 100cm

To find the perimeter of any figure

• Add the lengths of all the sides

• Multiply the lengths of all the sides

• Add 2 sides and multiply it by the rest of the sides. 

• Multiply by 4 always.  Always. 

Which formula can help you find the perimeter of a square?

• P = 4s

• P = 3s + 1

• P = l × w × h

• P = to the right, to the right, to the right, to the right