Problem Solving
Review Questions
Luis has two mirrors, one is an octagon and the other is a square. Each side is 5 inches long on both mirrors. Do the mirrors have the same perimeter?
What is no, octagon is 40 inches, square is 20 inches?
A rectangular shape has the width of 3 units and the width of 4 units. What is the area of that shape?
What is 12 square units?
Bob wants to carpet the floor of his house. It is a rectangle and the sides are 4 ft and 3ft. How much carpet is needed?
What is 12 square feet?
A cube has a depth of 2 units, a length of 4 units, and a height of 3 units. Name the volume.
What is 2x4x3=24 cubic units?
The distance around a figure is called _______.
What is the perimeter?
A rectangular book has a width of 3 inches and a height of 6 inches. What is the perimeter?
What is 18 inches?
What is the least amount of square units needed if you wanted to make a lowercase t?
What is 6 square units?
Bob has to buy 12 square feet of carpet. Each square foot cost 5 dollars. He has 48 dollars. Does he have enough money to buy the carpet needed?
What is no? He needs 5 x 12 = 60 dollars
The number of cubic units that make up a solid figure is perimeter. True or False
What is false? It is volume.
The number of cubic units that make up a solid figure is called _______.
What is volume?
A hexagon has sides that are each 7 inches, what is the perimeter of the hexagon?
What is 42 inches?
A square room has a width of 10 feet. What is the square footage of flooring needed for that room?
What is 100 square feet?
Mr. Horst wants to put a fence around the playround. The sides are 100 ft and 300 ft and it is a rectangle. How many feet of fence will he need?
What is 800 feet?
Do two solid figures that have the same volume have to have the same shape? explain
What is no (check drawings)?
The number of square units needed to cover a figure is called the _____.
What is area?
How long is each side of a regular triangle that has a perimeter of 27 cm?
What is 9 cm?
A room has 18 square feet. What length could each side of the room be?
What is (3 x 6) triangular room, (2 x 9) rectangular room, (1 x 18) rectangular room?
The perimeter of an isosceles triangle is 50 inches. Two sides are 18 inches long. What is the length of the third side?
What is 14?
A solid figure has the depth of 4 inches, a length of 6 inches, and height of 2 inches. What is the volume of the solid figure?
What is 48 cubic inches?
Can a square have a volume of 9 cubic units?
What is no? depth, length, and height all need to be the same number of cubes
What is the length of each side of a regular pentagon with a perimeter of 30 yds?
What is 6 yds?
Do two congruent figures always have the same area?
What is yes? 3 x 2 = 6 and 2 x 3 = 6
Draw two different shapes that both have the perimeter of 16 inches.
What is a 4 inch, 4 inch, 4 inch, 4 inch square or a 6 inch, 6 inch, 2 inch, 2 inch rectangle?
Draw a shape that has a volume of 27 cubic units.
What is a 3 x 3 x 3 cube?
A square has 9 inch sides. What is the area and perimeter of the square?
What is 82 square inches and 36 inches?