Shapes
How many vertices in an octagonal prism?
16
Solve:
2/5 + 4/11
42/55
What is the area of a equilateral triangle below?
base = 6m
Height= 5m
15m2
What is the perimeter of a square with one side of 4m?
16m
Solve:
2+(4x8)-3
31
How many edges in a dodecahedron?
30
Solve:
11/5 x 2
4 1/5
What is the area of a rectangular prism?
Length = 7m Height = 8m Width = 6m
336m3
What is the perimeter of dodecahedron with a side of 15m
150m
Solve:
2(43) - (5+8)2
-41
How many faces on a dodecagon
Solve:
6/4 + 1 - 2 + 3/4
1 1/4
Find the area of a circle with the radius of 5m
78.5m2
What is the perimeter of icosagon with the side 12m
240m
How many corners in a dodecagon?
12
Solve:
9/8 - 1/4 x 7 + (7/9 + 2/5)
(DON’T SIMPLIFY)
2384/360
What is the area of a circle with the diameter of 16.7
Round to 2 decimal places
218.93