i send this subject because i think that the students need more vocablery about mathematique science

عدد المساهمات : 37 تاريخ التسجيل : 08/01/2011

Math2.org Math Tables: Areas, Volumes, Surface Areas
$i send this subject because i think that the students need more vocablery about mathematique science Back$

(Math)

(pi = $i send this subject because i think that the students need more vocablery about mathematique science Pi-l$ = 3.141592...)

Areas

square = a²
$i send this subject because i think that the students need more vocablery about mathematique science Square$

rectangle = ab $i send this subject because i think that the students need more vocablery about mathematique science Rect$

parallelogram = bh $i send this subject because i think that the students need more vocablery about mathematique science Parral$

trapezoid = h/2 (b₁ + b₂) $i send this subject because i think that the students need more vocablery about mathematique science Trap$

circle = pi r² $i send this subject because i think that the students need more vocablery about mathematique science Circle$

ellipse = pi r₁ r₂ $i send this subject because i think that the students need more vocablery about mathematique science Ellipse$

triangle = (1/2) b h $i send this subject because i think that the students need more vocablery about mathematique science Triangle$

equilateral triangle = (1/4) $i send this subject because i think that the students need more vocablery about mathematique science Sqrt$ (3)
a²

triangle given SAS = (1/2) a b sin C

triangle given a,b,c = $i send this subject because i think that the students need more vocablery about mathematique science Sqrt$ [s(s-a)(s-b)(s-c)]
when s = (a+b+c)/2
(Heron's formula)

regular polygon = (1/2) n sin(360°/n) S²
when n = # of sides and S = length from center to a corner

Volumes

cube = a³
$i send this subject because i think that the students need more vocablery about mathematique science Cube$

rectangular prism = a b c
$i send this subject because i think that the students need more vocablery about mathematique science Rprism$

irregular prism = b h
$i send this subject because i think that the students need more vocablery about mathematique science Prism$

cylinder = b h = $i send this subject because i think that the students need more vocablery about mathematique science Pi-l$ r² h
$i send this subject because i think that the students need more vocablery about mathematique science Cylinder$

pyramid = (1/3) b h
$i send this subject because i think that the students need more vocablery about mathematique science Pyrimid$

cone = (1/3) b h = 1/3 $i send this subject because i think that the students need more vocablery about mathematique science Pi-l$ r² h
$i send this subject because i think that the students need more vocablery about mathematique science Cone$

sphere = (4/3) $i send this subject because i think that the students need more vocablery about mathematique science Pi-l$ r³
$i send this subject because i think that the students need more vocablery about mathematique science Circle$

ellipsoid = (4/3) pi r₁ r₂ r₃ $i send this subject because i think that the students need more vocablery about mathematique science Ellipoid$

Surface Areas

cube = 6 a²
$i send this subject because i think that the students need more vocablery about mathematique science Cube$

prism:
(lateral area) = perimeter(b) L
(total area) = perimeter(b) L
+ 2b
$i send this subject because i think that the students need more vocablery about mathematique science Prism$

sphere = 4 $i send this subject because i think that the students need more vocablery about mathematique science Pi-l$ r²
$i send this subject because i think that the students need more vocablery about mathematique science Circle$