Question

The surface area of this pyramid is one hundred eighty-nine square centimeters. The area of the square base is forty-nine square centimeters. What is the area of one triangular face of the lateral surface? Show the steps of your solution and explain your work

Answer 1

(189 - 49) /4 = 140/4
140/4 = ?

Answer 2

so the answered will be 35

Answer 3

correct :)

Answer 4

thanks