A wheel has a diameter of 14 inches. What is the circumference?
43.96 in
100
What type of units are used when working with area?
Square units
200
What is the formula for area of a triangle?
A = (b x h)/2
200
Solve for C if d = 18 m
56.52 m
200
Solve for A if r = 10.5 m
346.185 square meters
200
The radius of a circular arena is approximately 300 feet. What is the area of the arena?
282,600 square feet
200
What is definition of circumference?
The distance around the circle
300
What is the formula for area of a circle?
A = (3.14) x (r x r)
A = (3.14) x r squared
300
Solve for C if r = 4.25 yd
26.69 yd
300
Solve for A if d = 42 yd
1,384.74 square yards
300
A statue is placed in the middle of a circular court. The distance from the statue to the edge of the court is 22 yards. What is the circumference of the court?
138.16 yards
300
What is the definition of area?
The amount of space inside a shape
400
What are the two formulas for circumference of a circle?
C = (3.14) x d
C = 2 x (3.14) x r
400
Solve for d if C = 116.18 cm
37 cm
400
Solve for r if A = 452.16 square cm
12 cm
400
Assume you walk 72.22 feet around a peace circle for a meditation exercise. What is the distance from the outer part of the circle to the center?
11.5 feet
400
What is the relationship between radius and diameter?
Radius is half of the diameter
500
In a word problem, if you were given the radius and asked to find the circumference of a circle, which formula would you use?
C = 2 x (3.14) x r
500
Solve for r if C = 21.98 mi
3.5 mi
500
Solve for d if A = 50.24 square feet
8 ft
500
If the area of a swimming pool is 706.5 square feet what is the radius of the pool?
15 feet
500
If given two figures that are combined together, how would you find the area of the whole figure?
Find the areas of the figures separately and then add them together to get the total area of the figure.