Answer:
=-485/1944( Decimal: 0.249486)
Step-by-step explanation:
7/81/21/8-1/4
Answer:

Step-by-step explanation:
We know that 
Also , 
So ,

Answer:
Rectangular Pyramid
Step-by-step explanation:
we know that
A <u><em>rectangular pyramid</em></u> is a three-dimensional figure that has a rectangular base and four lateral triangular faces
so
The total number of faces is 5 (one rectangular face plus four triangular faces)
The total number of vertices is 5 (four at the base and one at the apex)
Answer:
B is the answer for this question. :)
Step-by-step explanation:
I believe it is c idk the question really doesn't make that much sense