Answer:
125 meters squared
Step-by-step explanation:
Surface area of initial pyramid:
- A= 10²+4*1/2*10*15= 400 m²
Surface area of extended pyramid:
- A= 10*15+2*1/2*15*15+2*1/2*10*15= 525 m²
The difference is:
The answer is -80, i have done all the math and -80 is the answer
Neptune is about four times wider than Earth.
Answer: $13
Step-by-step explanation:
