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Solving Geometric Shapes
Includes Area, Lateral Area, Surface Area, and Volume
20
Mathematics
9th Grade
05/17/2011

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Cards

Term
Area of Parallelograms, squares, or rectangles
Definition

bxh

b=base h=Height

 


Term
Area of a Triangle
Definition

1/2bxh

b=base h=height

Term
Area of a Trapezoid
Definition

1/2(b1+b2)h

b1= 1st base

b2= 2nd base

h= height of figure

Term
Area of a Kite or Rhombus
Definition

1/2(d1xd2)

d1= 1st diagonal

d2= 2nd diagonal

Term
Area of a Regular Polygon
Definition

1/2(AxP)

A=Apothem P= Perimeter

Term
Area of a Equilateral Triangle
Definition

√3

4

S=side of triangle

Term
Lateral Area of a Right Prism
Definition

PxH

P=Perimeter of base

H= height of Prism

Term
Surface Area of a Right Prism
Definition
LA+2B
LA=Lateral Area B=Area of the base
Term
Lateral Area of a Right Cylinder
Definition

2rh

 r=radius of base h=height of Cylinder

Term
Surface Area of a Right Cylinder
Definition

LA+2r²

LA=Lateral Area r=radius of base

Term
Lateral Area of a Right Pyramid
Definition

1/2(PxL)

P=Perimeter L=Slant Hight

Term
Surface Area of a Right Pyramid
Definition

LA+B

La=Lateral Area B=Area of the Base

Term
Lateral Area of a Right Cone
Definition

RxL

R=radius of the Base L=Slant Height

Term
Surface Area of a Right Cone
Definition

LA+

LA=Lateral Area R=radius of the base

Term
Volume of a Right Prism or Right Cylinder
Definition

BxH

B=base H=height

Term
Volume of a Right Pyramid or Right Cone
Definition

1/3BxH

B=base H=Height

Term
Surface Area of a Sphere
Definition

4

R=radius

Term
Volume of a sphere
Definition

4/3

R=radius

Term
Surface Area of a Hemisphere
Definition

3

R=radius

Term
Volume of a Hemisphere
Definition

2/3

R=radius

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