Answer:
See Explanation
Step-by-step explanation:
I will answer this question with the attached square pyramid
From the attached pyramid, we have:

So, the base area is:



The dimension of each of the 4 triangles is:


So, the area of 4 triangles is:



So, the surface area is:



Answer:

Step-by-step explanation:
Given that,
The area of the base = 13.2 cm²
The height of the pyramid = 13.7 cm
We need to find the volume of this pyramid. The formula can be given by :

Put all the values,

So, the volume of the pyramid is equal to
.
Answer:
9.8
Step-by-step explanation:
Using angle bisector theorem,

multiplying both sides by 1.5, the answer is approximately 9.8.
Answer:
Step-by-step explanation:
Answer:
the value is a hundredth or 0.08