1. Volumes
l = 5cm
Cuboid
h = 3cm
w = 2cm
V = l x w x h
V = 5 x 3 x 2 =
V = 30cm3

2. Volumes
l = 6 cm
Cuboid
h = ?cm
V = 60cm3
w = 2cm
V = l x w x h
60 = 6 x h x 2
60 = 12 x h
h = 5 cm
60 = h 12

3. Remember, p * 3 x2 *5 = Is the button order Cylinder R =3 h = 5
V = pr2h
V = p325
V = p45
V = 141 cm3

4. Remember, 81 ( 9 * p )= Is the button order Cylinder V = pr2h R =3
81 = p32h
V = 81cm3
Remember, 81 ( 9 * p )=
Is the button order
81 = p9h
81 = h 9p
h = 2.86 cm

5. Volume of a prism
A prism is a 3 D object whose thickness never changes its shape or area
V = area of the end * length

6. = area of the end * length
Volume of a Prism
= area of the end * length
Area of a triangle
= base * Perpendicular height 2
Area of a circle
= p*r2
Area of a rectangle
= Base * height