Find the surface area of a square pyramid if the area of the base is 324 cm squared and the height is 40 cm.

heighth = 324 cm

slant heights = 324.61669704438 cm

side lengtha = 40 cm

lateral edge lengthe = 325.23222472566 cm

1/2 side lengthr = 20 cm

volumeV = 172800 cm^3

lateral surface areaL = 25969.33576355 cm^2

base surface areaB = 1600 cm^2

total surface areaA = 27569.33576355 cm^2

Step-by-step explanation:

Total Surface Area of a square pyramid:

A = L + B = a^2 + a√(a^2 + 4h^2))

A = a(a + √(a^2 + 4h^2))

Agenda:

h = height

s = slant height

a = side length

e = lateral edge length

r = a/2

V = volume

L = lateral surface area

B = base surface area

A = total surface area

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

and that lightbulb changing party must be freaking lit!