Missing Parts
Composite Figures
Regular Polygons
Flooring
100

The area is 60 square units, find the missing side. 

What is 12 units?

100

The figure is made of a triangle and a square. Find its area. 

What is 13.5

100

Find the area of a regular polygon whose perimeter is 120 and apothem is 8. 

480

100

Find the area of a kitchen that is rectangular and is 4 feet by 10 feet. 

40 square feet

200

A right triangle has legs 5 and 12. Find its Perimeter

What is 30?

200

The figure is made of a square and a semi circle. 

Find its area

What is 89.13. 

200

Find the area of a pentagon whose apothem is 3.44 and sidelength is 5. 

43

200

Mr. Williams is replacing his bathroom floor with tiles. The bathroom measures 5' x 6' and the tiles are 2' x 1'. How many tiles does he need?

15

300

The trapezoid has area 24. Find its height

What is 4?

300

The figure is made of a square and a semi circle. Find its perimeter

What is 36.6

300

Find the perimeter of a pentagon whose apothem is 4.8.

35

300

A living room is 12' x 7'. Carpet costs $4 per square foot. 

$336

400

A Regular Hexagon has a perimeter of 60 and an area of 260. Find its apothem.

What is 8.7. 

400

Find the area of the shaded region. The side length of the square is 10cm. 

21.5

400

Find the area of an octagon whose sidelength is 6

173.8

400

A shower floor is 3' by 5'. Jocelyn is retiling it with 4" by 12" tiles. How many tiles will it take?

45

500

Find the side length of a regular octagon with an apothem of 4 inches. 

What is 3.31?

500
The figure is made of a square and a triangle with a height of 3. Explain why its perimeter must be greater than 15. 

Since the height is 3, the sides are hypotenuses so they must be more than 3. 

500

True or False: All regular pentagons with side length 5 feet have the same area.  

True

500
Carpet is usually sold by the square yard. How many square yards of carpet will you need to cover a room that measures 12' by 18'?. 

24