The net of a square pyramid and its dimensions are shown.

what is the total surface area of the square pyramid in square feet?

Step-by-step explanation:

Total surface area of a square pyramid = area of the base + 4(area of a triangular face)

The base has a square shape = area of a square = L² = 7² = 49 ft²

area of each triangle = 1/2 × base × height

area of each triangle = 1/2 × 7 × 6

area of each triangle = 42/2

area of each triangle = 21 ft²

Area of the 4 triangle = 21 × 4 = 84 ft²

Total surface area of a square pyramid = 49 + 84 = 133 ft²

is this a multiple choice question?

if so it's a and c

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this