ABCTE MSE Geometry formulas
Volume of a cone - โ V=1/3 (pi)r2 (squared)h
Volume of a cylinder - โ V=(pi)r2(squared)h
Surface area of a sphere - โ A=4(pi)r2(squared)
Surface area of a cone - โ A=(pi)r2(squared) = 2(pi)rl(slant)
Surface area of a cylinder - โ A=2(pi)r2(squared) + 2(pi)rh
Volume of a pyramid - โ V= 1/3Bh (lxwxh/3)
Volume of a prism - โ V=Bh (lxwxh)
Surface area of a 3 dimensional figure - โ sum of areas of its faces
Area of a circle - โ A=(pi)r2(squared)
Circumference of a circle - โ C=2(pi)r
area of a trapezoid - โ A=1/2h(b1+b2)
Area of a parallelogram - โ A=bh
Perimeter of a rectangle - โ 2(l+w)
Formula for Sine - โ opposite/hypotenuse
Formula for Cosine - โ adjacent/hypotenuse
Formula for Tangent - โ opposite/adjacent
Pythagorean Theory - โ a2(squared) + b2(squared) = c2(squared)
Name 2 pythagorean triples - โ 3-4-5 and 6-8-10
Name 2 more pythagorean triples - โ 9-12-15, 5-12-13 and 8-15-17
area of a triangle - โ 1/2bh
isosceles triangle - โ triangle with AT LEAST 2 equal sides and 2 equal angles.
equilateral triangle - โ isosceles triangle with 3 equal sides.
