Scale Drawings
Define scale drawing and give an example of when it is appropriate to use it in the real world?
What is a drawing that is proportionally smaller or larger than the actual object? You use scale drawing when creating a map.
What is a quadrilateral? Give me 3 examples of a quadrilateral.
What is a polygon with 4 sides?
Kite, Parallelogram, Trapezoid, Isosceles trapezoid, Rhombus, Rectangle, Square.
Define the following angles:
Angle whose measure is less than 90 degrees
Angle whose measure is exactly 90 degrees
Angle whose measure is more than 90 degrees
Angle whose measure is 180 degrees
What is an acute angle, right angle, obtuse angle, straight angle?
Find the area of a circle if the diameter is 12ft long.
What is 113.04 feet squared?
Define surface area and an example of when we would use surface area in the real world.
What is the area of all the outside surfaces of a 3D object? We can use surface area to find the area needed to cover when wrapping gifts.
If a scale drawing of a rhombus has a scale of 1in:50inches, and the drawing has a side length is 5 inches long, how long will the real rhombus' side length be?
What is 250 inches long?
Name a triangle that has 2 congruent sides.
What is an isosceles triangle?
Angles 2x + 1 and 15 have a sum that adds up to 90 degrees. State the relationship and solve for x.
What is complementary angles and 37 degrees?
What is the circumference of the circle if the radius is 5 meters long?
What is 31.4 meters?
Find the total surface area for a cube that has a side length of 8.9 inches.
What is 475.26 square inches?
Mrs. Asbury went on a road trip! The GPS has a scale of 1inches:12miles. The actual distance that she travels is 576 miles. How many inches on the GPS's road has she covered?
What is 48 inches?
Tell whether the information given to you creates a unique triangle, more than one triangle, or no triangle.
scenario 1: 60 degree angle, 3cm length, 60 degree angle.
Scenario 2: Side lengths of 5, 8, and 10.
What is a unique triangle and unique triangle?
Angles 100 and 5x - 5 have a sum of 180 degrees. State the relationship and solve for X.
What is supplementary angles and 17?
Find the area of the composite figure created by a rectangle that has side lengths of 13 feet and 20 feet and a triangle that has a base of 13 feet and a height of 8 feet.
What is 312 square feet?
Find the surface area of the square prism described. The square has a side length of 6 cm and the height of the prism is 8 cm.
What is 264 square centimeters?
There is a parallelogram drawn with a base length of 6 inches and a height of 10 inches. The parallelogram is then enlarged and now has a base length of 24inches and height of 40 inches. What is the scale factor of the drawings?
If a cone is cut parallel to the base of the 3D object what is the cross section?
What is a circle?
Two lines intersect creating angle 8x - 10 opposite of angle 38. State the relationship and solve for X.
What is vertical angles and 6?
Find the area of the composite figure that is created by a half circle the has a radius of 2 feet and rectangle with side lengths of 2 feet and 18 feet.
What is 42.28 square feet?
Define Volume and list the three formulas used to find volume of different 3D shapes.
What is:
Prism: V= Bh
Pyramid: V= 1/3Bh
Sphere: V= 4/3πr³
A rectangle has a length of 2 and a width of 6. When it is reduced by a scale factor of 1/2, what is the area of the rectangle?
What is 3 units squared?
If a cone is cut diagonal to the base what will the cross section be?
What is an oval?
Angles 4x-8 and 52 have a supplementary relationship. Solve for X, then solve for the missing angle.
What is 34 and 128 degrees?
Find the area of the composite figure that is created by a triangle that has a base and height of 7 meters, a rectangle with side lengths of 2 meters and 18 meters, and a half circle the has a radius of 5 meters.
What is 99.75 square metes?
Find the volume of the square prism described. The square has a side length of 6 cm and the height of the prism is 8 cm.
What is 288 cm³?