Can someone please explain to me how to get the answer for the question is the picture? I don't get it at all, and the internet
isn't helping. Please explain the way you got the answer
1 answer:
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Answer:
144 sq in
Step-by-step explanation:
Face height=9, bases=6 in
#Assume the pyramid has a square base.
First we need to calculate the perpendicular height of the pyramid:
Now to find the surface area of each pyramid:
Hence amount of construction paper needed to make each pyramid is 144 sq in
<u>ANSWER </u>
and
<u>EXPLANATION</u>
Given;
and
The augmented matrix of the two linear equation is given by;
We now perform row operations;
.
This gives us
Hence and