Lesson 8.1
On a scale drawing of a fence, 3.75 inches represent 24 feet. What is the scale of the drawing?
What is 6.4 ft?
Define a trapezoid.
What is a quadrilateral and one pair of parallel lines?
Define the word adjacent angles.
What is two angles that share a ray?
What is a straight line that passes through one side of the circumference, to the other called?
What is diameter?
What is the formula for finding the area of a cricle?
A = 3.14 (r)^2
What is the formula for finding the
Area of a circle,
Length of a shape,
and Width of a shape?
What is
A = 3.14(r)^2
L = kl
W = Kw?
A park has a pond shaped like a quadrilateral with all sides 18 feet long and at least one right angle. What geometric shape best describes the shape of the pond?
What is a square?
What do complementary angles add up to be?
What is 90 degrees?
What is a straight line from the center of the circle to the circumference of the circle called?
What is radius?
Find the area of the circle.
Radius: 10ft
What is 314ft?
On a scale drawing of a fence, 3.75 inches represent 24 feet. What is the actual length of a fence that is 2.8 inches long in the drawing?
What is 17.92 ft?
What quadrilateral can be drawn that has exactly two pairs of perpendicular sides?
What is a rectangle?
What is 180 degrees?
What is the circumference formula?
What is C = 3.14 (d) ?
A certain coin is a circle with diameter 18mm. What is the exact area of either face of the coin?
What is 254.34 mm?
A 12-foot wall measures 2.5 inches on a scale drawing. In the drawing, a second was is 9 inches long. What is the actual length of the second wall?
What is 43.2ft?
Construct a quadrilateral with two pairs of parallel sides and two angles measuring 125 degrees. What geometric shape describes this quadrilateral?
What is a parallelogram?
Find the measure of the complement to an 18 degree angle.
What is 72?
A Circle has a radius of 21 meters. Find the circumference of each circle.
What is 131.88 m?
A water sprinkler sprays water outward in a circular pattern. What area will be watered if the radius of the spray from the sprinkler is 18ft?
What is 1017.36 ft?
In a scale drawing, the length of a rectangular room is 6 inches, and the width is 3 inches. The actual length of the room is 18 feet. What is the scale of the drawing?
What is 1 in = 3 ft?
What geometric shape may describe a quadrilateral that has two sides with length 8cm and two sides with length 5cm?
What is parallelogram, kite and rectangle?
Use vertical angles to find the value of x.
Vertical angles:
x/6 and 40 degrees.
What is 240?
How much fencing is required to enclose a circular garden who's radius is 14m?
What is 88m?
Circle 1 radius: 9 yd
Circle 2 radius: 3yd
What is 9 times bigger?