A square pyramid has 5 sides.
hope this helps!
Answer:
last one is correct
Step-by-step explanation:
Answer:
the formula used gives surface area instead of volume
Your width, in real life being 12, would 2 inches on the plan
Answer:
Step-by-step explanation:
Use the formula for the area of a triangle,
Area of a triangle = 
7). Area of the triangle = 
= 74 km²
8). Area of the triangle = 
= 30.8 cm²
9). Area of the triangle = 
= 56 m²
10). Area of the triangle = 
= 42.35 km²