Question

This sculpture designed by Mr. Newman’s colleague, Tia, is shaped like a hollow triangular pyramid. All 3 of the lateral faces are congruent and made of glass. How much glass was used to make the sculpture, if each face has a base length of 4 m and a slant height of 6 m?

A triangular pyramid. The triangles have a base of 4 meters and height of 6 meters.

What is the area of each of the lateral faces? ____ m²
What is the total lateral area of the sculpture? ____ m²

Answer 1

Answer:

What is the area of each of the lateral faces?  

✔ 12

m²

What is the total lateral area of the sculpture?  

✔ 36

m²

Step-by-step explanation: I forgot the "each of the lateral faces", but the total lateral area is 36 m²  because there are there lateral faces, and the are of each of the lateral faces is 12 m².

Answer 2

Answer:

12 and 36 on edge2021

Step-by-step explanation: