Perimeter of Polygons
Rectangles and Squares
Problem Solving
Definitions
Area of Triangle
100

What is the perimeter of a pentagon with equal sides of 5 cm?

25 cm

100

What is the perimeter of a rectangle with sides of 7 cm and 8 cm long?

30 cm

100

Robert is building a dog house for his puppy. If the house measures 2 m by 3 m, what is the area of the house?

6 m2

100

If you walk around the playground, you are walking around its...

Perimeter

100

An equilateral triangle has a measure of 6cm by 6cm. What is the area of the triangle?  

18cm2

200

An equilateral triangle has sides that measure 7 m. What is the perimeter?

21 m

200

What is the area of a rectangle that is 5 mm long and 9 mm tall?

45 mm

200

Jane wants to frame a picture that is 11 cm tall and 8 cm wide. How much wood would she need to frame the picture?

38 cm

200

Alex wants to know how much wood he needs to frame a picture. He should calculate for...

Perimeter

200

A square has an area of 50cm2. It is split into two triangles. What is the area of each triangle?

25cm2

300

Find the perimeter of an octagon with equal sides that measure 11 mm

88 mm

300

One side of a square is 4 m. What is the area of the square?

16 m2

300

A desk is three m wide and two m long. What is the total area of three desks put together?

18 m2

300

Sherry wants to know how many 1 foot by 1 foot tiles she needs to cover her bathroom floor. She should calculate for...

Area

300

A triangle has sides measuring 4mm. What would the area be for this triangle?

8mm2

400

Find the perimeter of a hexagon that has equal sides of 14 mm

84 mm

400

Find the area of a rectangle with one side that is 5 cm long and one side that is 7 cm long

35 cm

400

James builds a room in his house that is 10 m wide and 12 m long. He adds on another room that is 10 m wide and 9 m long. The two rooms share a wall. What is the total perimeter for the two rooms put together?

62 m

400
To figure out the length of a certain shape with a perimeter of 32 inches, Tim divided 32 into 8 equal parts. What shape does Tim have?
An octagon
400

A triangle has an area of 6cm2. What could be the measurements of the sides of the triangle? (Hint: think about what the square measurements could be and then half it to get an area of 6)

3 and 4, 6 and 2, 1 and 12

500

An equilateral triangle has a perimeter of 24 cm. What is the length of one side of the triangle?

8 cm

500

A square has a total perimeter of 12 mm. What is the area of the square?

9 mm2

500

A rectangle has a total perimeter of 32 cm. The rectangle is 10 cm long. What is the height of the rectangle?

6 cm

500
Lily knows that one side of a triangle is 7 inches long. She added 7 three times and correctly calculated that the perimeter is 21 inches. This kind of triangle is called...
An equilateral triangle
500

A square has an area of 48mIf you split this square in half to create two triangles, what would the area of each triangle be?

24m2