Answer:
The surface area is
Step-by-step explanation:
we know that
The surface area of a square pyramid is equal to the area of the square base plus the area of its four lateral triangular faces.
so
we have
substitute the values
Answer:
a) A = 3, B = 8.
b) C = 2, D = 25
Step-by-step explanation:
See the image below.
Answer:
The difference between the two values is -9
Answer:
A.
Step-by-step explanation:
ramrod; a rod used to clean the barrel of a firearm