Answer: The expression for number of faces of a pyramid =1+n
Step-by-step explanation:
A Pyramid is a polyhedron or a three dimensional shape having a polygon base and all lateral faces are triangles .
Its base describe the number of other faces of it.
For example a triangular pyramid has a triangular base which gives rise to 3 lateral faces , and a rectangular pyramid has a rectangular base which give rise to 4 lateral faces and so on.....
So the total number of faces in a pyramid = base + lateral faces
If a pyramid has n sides therefore it give rise to n lateral faces such that
The total number of faces in a pyramid= 1+n .
I'm not sure about 1 and 2 but 6 is wrong it is a = sign and 7 is wrong.
Answer: 31,500 cans
Step-by-step explanation: if 3 tennis balls go into 1 packaged can then that means you take 3 away from 94,500 each time. To get the full answer divide 94,500 by 3. If you don’t trust your answer multiply what you got by 3 to see if you get 94,500.
Answer:
Step-by-step explanation:
hello :
58+2/9w when : W= -1/2
58+2/9(-12) = 58-24/9=....continu
Answer:
Tyler runs 4 miles, and Han runs 5 miles.
Step-by-step explanation:
60 minutes in an hour.
60/12=5 miles for Han
60/15=4 miles for Tyler