Answer:
76
725
63
72
Step-by-step explanation:
700-7125 sksksksksks
Answer:
1725 ft²
Step-by-step explanation:
= 
Volume of a pyramid is calculated by L×W×H÷3. Which means 81× 10× 10 ÷ 3
81 × 10 × 10 = 8100 ÷ 3
So the answer is 2700.
Answer:
12.5%
Step-by-step explanation:
Given that,
Initial temperature of a piece of metal = 32°C
Final temperature of the piece of metal = 36°С
We need to find the percentage increase in the temperature of the piece of metal. The percentage increase in any value is given by the relation as follows :

So, the required percentage increase in the temperature of the piece of metal is equal to 12.5%.
Answer:
2 hours and 20 minutes
Step-by-step explanation: