geometry hspt

hspt formulas

Formula circumference of a circle

3.14 x d

Formula for perimeter of rectangle

2l+2w

Formula for perimeter of a square

4s

Formula for perimeter of a triangle

a+b+c

Formula for the area of a circle

3.14 (r^2)

Formula for area in a parallelogram

bh

Formula for area of a rectangle

lw

Formula for area of a square

s^2

Formula for area of a triangle

1/2 (bh)

Formula for area of a trapezoid

1/2(b1+b2)h

Formula for volume of cube

s^3

Formula for volume of cone

1/3 (3.14) r^2 (h)

Formula for volume of a cylinder

(3.14) r^2 (h)

Formula for volume of a pyramid

1/3 Bh

Formula for volume of a rectangular box

lwh

Formula for volume of a sphere

4/3 (3.14) r^3

Formula for surface area of a cylinder

2(3.14) r^2 + 2 (3.14) rh

Formula for surface area of a sphere

4 (3.14) r^2

Formula for surface area is of a prism

2(wl + hl + hw)

Formula for surface area of a cube

2l^2 + 4(l+h)