Finding the Base of a Prism (B)
1. Sumo has a chest of drawers in his bedroom in the shape of a rectangular prism with a volume of 17.6 cubic feet. The chest of drawers is 3.2 feet tall. What is the area of the top of the chest of drawers?
B=5.5
5. If this quadrilateral has an area of 24.16 square inches, what is the base length?
b=7.55 inches
4. The area of the triangle is 60 square units. What is the height of the triangle?
h= 12 units
2. Melanie ordered an item from Amazon. The delivery box is 17 1/2 inches long, 8 inches wide and 2 2/5 inches tall. If shipping costs $0.02 per cubic inch, how much will the shipping be on this item?
V= 336 cubic inches
6. What is the area of Ive’s bedroom in square feet?
A= 142 ft2
What is B (the base of a rectangular prism) written as a formula?
Base of a rectangular prism (B) = Area of a rectangle A=lw
How many sides does a quadrilateral have?
4 sides
What must the height of any shape be so "your building does not fall over"?
Perfectly vertical.
3. Mr. Potts showed his students this rectangular prism. He the asked them to write an equation to find h, the height of the rectangular prism. Two students work is shown below. Who is correct?
V= 20h (both)
7. Double Jeopardy (+500 bonus points)
What is the area of this polygon?
A= 126 ft2
Which of these three sides could be used together to construct a triangle?
A. 12 centimeters, 20 centimeters, 5 centimeters
B. 13 centimeters, 4 centimeters, 9 centimeters
C. 11 centimeters, 11 centimeters, 22 centimeters
D. 12 centimeters, 26 centimeters, 19 centimeters
D. 12 centimeters, 26 centimeters, 19 centimeters
What is the area of a parallelogram?
Parallelogram=bh
What is the area of a triangle?
What two formulas represent the volume of a rectangular prism?
Rectangular Prism = Bh or l*w*h
What two shapes are you combining to create the area of a trapezoid?
The area of a square plus triangle.
Trapezoid A= 1/2(b1+b2)h