Chapter 10
Spencer B
10.1
Area of a parallelogram A=bh
Area of a trapezoid A=1/2(b1+b2)h
10.2
A=3.12r^2 Area of a circle
r=A/3.14 radius circle
10.4
S=2B+Ph Surface area of a prism
S=2B+Ch=2*3.14r^2+2*3.14rh Surface area of a cylinder
10.5
S=B+1/2Pl surface area of a pyramid
S=3.14r^2+3.14rl cone
10.6
V=Bh Volume of a prism
V=Bh Volume of a cylinder
10.7
V=1/3Bh Volume of pyramid
V=1/3Bh=1/3*3.14r^2h volume of a cone
Volume of a Sphere
V=4/3*3.14r^3 Volume of a Sphere