Find the sum of the 3 areas
= 10.2 + 11.5 + 16.3
= 38 sq units answer
Answer: 5,559.89 kilograms
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Mass = π/4 (diameter) ^2 (height) (density)
Replacing with the values given and solving for M (mass)
M = π/4 (0.52) ^2 (34) (770) = 5,559.89 kg.
The mass of the trunk is 5,559.89 kilograms
Feel free to ask for more if needed or if you did not understand something.
Area = 3.14 × 8^2
= 200.96 cm^2
i am a mathematics teacher. if anything to ask please pm me
Answer:
2 o'clock
Step-by-step explanation:
Their 'closing speed' is 60 - 50 = 10 km/hr
they have 20 km between them
at closing speed this will take 20 km / 10 km/hr = 2 hours for the cars to meet....this would be at 14:00 or 2 oclock
Answer = -16
I have attached a picture below
