The total cost of insurance coverage
Answer:
The total surface area of this square pyramid is
Step-by-step explanation:
we know that
The surface area of a square pyramid is equal to
we have
----> the length side of the square base
----> the height of the triangular faces
substitute the values
It should be 2, not sure though
Answer:
4
Step-by-step explanation:
4ways
circle with centre
spare