Triangular/Rectangular Prism

Volume and Surface Area Formula

V=Bh

SA=hp+2B

Triangular Prism breakdown

B

h

p

B: area of the base (triangle)

B=1/2nd

h: distance between triangles

p: perimeter

Add all sides of the triangle together

Area of shapes

Triangule- 1/2bh

Square- s^2 (s squared)

Rectangle- lw

Circle- pir^2(pi×r squared)

Parallelogram- bh

Trapezoid- 1/2h(base1+base2)

Cube

Volume and Surface Area Formula

V=lwh

S.A.=2lw+2lh+2wh

Cylinder

Volume and Surface Area Formula

V=pir^2h (pi times r squared times h)

S.A.=2pir^2+2pirh (2 times pi times r squared plus 2 times pi times r times h)

Cone

Volume and Surface Area Formula

V=1/3pir^2h (1/3 times pi times r squared times h)

S.A.=pir^2+pirl (pi times r squared plus pi times r times l)

Pythagoras' Theorem

The area of the square built upon the hypotenuse of a right triangle is equal to the sum of the areas of the squares upon the remaining sides

Square based pyramid

B

h

l

p

B- area of shape (side × side or side squared)

h- apex or top of pyramid to mid square

l- slant height = apex/top of pyramid to edge of square (outside)

p- perimeter= side+side+side+side or 4s (4 times side)

Meanings of

A

B

C

p

S.A.

V

Pi

Area

Area of base

Circumference

Perimeter

Surface Area

Volume

3.14