Given the three angles of the triangle, find the value of x.
∠A = 72°
∠B = x°
∠C = 5x°
x = 18
100
True or False: A circle is a polygon.
False.
100
A parallelogram has a base of 10 ft and a height of 6 ft. What is its area?
60 ft2
100
Find the volume of Figure E.
4,290 cm3
200
Given the three angles of the triangle, find the value of x.
∠A = 67°
∠B = x°
∠C = (x - 73)°
93
200
What type of polygon is figure A?
Pentagon
200
A circle has a radius of 21 in. What is its area?
441πin2 or 1,385 in2
200
Find the volume of figure F. Round to the nearest whole number.
34,483 in.3
300
Given the three angles of the triangle, find the value of x.
∠A = 85°
∠B = x°
∠C = (3x+3)°
23
300
Classify figure B by the number of sides.
Hexagon
300
A trapezoid has a height of 10 in., a base of 6 in., and a base of 12 in. What is its area?
90 in.2
300
Find the volume of figure G.
40,676 ft3
400
The area of a trapezoid is 1260 m2. The base is 30 m. What is the height
h = 42 m
400
Is figure A convex or concave?
convex
400
Find the surface area of figure C. Round to the nearest whole number.
2543 m2
400
Find the volume of Figure H.
846 m3
500
A Ferris wheel has an area of 50 square meters. Find the radius of the Ferris wheel to the nearest meter. Use 3.14 for pi.
4 m
500
Is figure B convex or concave?
concave
500
Find the surface area of Figure D.
297 yd2
500
You are filling paper cones with popcorn for a party. The radius of each cone is 8 cm and the height is 15 cm. Find the amount of popcorn needed to fill the paper cone to the nearest cubic cm. Use 3.14 for π.