I need to find the surface area of the square pyramid!
(I know I'm stupid lol)

L = 260 cm^2

Step-by-step explanation:

heighth = 12 cm

slant heights = 13 cm

side lengtha = 10 cm

lateral edge lengthe = 13.928388277184 cm

1/2 side lengthr = 5 cm

volumeV = 400 cm^3

lateral surface areaL = 260 cm^2

base surface areaB = 100 cm^2

total surface areaA = 360 cm^2

Genda: 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

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: