Multiplication
6 x 8
48
56 divided by 7
8
This shape has four equal sides and angles
A square
The perimeter of a regular pentagon where one side measures 3 cm
15 cm
(3 x 2)^2
36
12 x 12
144
96 divided by 3
32
This shape has five sides of equal length
A regular pentagon
The perimeter of a nonagon, where one side measures 4 cm
36 cm
3 x (5 + 6)
33
1/3 x 6
2 wholes
1/2 divided by 2
1/4
This shape has 7 sides
The area of a rectangle, where the length is 5 m, and the width is 6 m.
30 meters square
(3 + 2)^2 x 4
100
3/4 x 2
1 1/2
1/2 divided by 2
1/4
This solid has 3 faces, no vertices, and 2 edges
A cylinder
The area of a rectangle, where the length is 70 mm, and the width is is 7 cm
49 cm square or 4,900 mm square
(1 + 1)^3 x (8 - 6)^2
32
$12.50 x 3
$37.50
1/4 divided by 3
1/12
This solid has 10 faces and 7 vertices
A decahedron
The area of a triangle, where the base is 12 cm and the height is 5 cm
30 cm square
(64 / 8)^2 - (8 - 4)^2
48