Answer:
The time taken by both boys to complete work = 2.73 hours
Step-by-step explanation:
Time taken by rayan to dig hole = 5 hours
Time taken by castel to dig hole = 6 hours
Now the time taken by both persons working together
Put all the values in above formula we get
T = 2.73 hours
Therefore the time taken by both boys to complete work = 2.73 hours
Answer: 364 m squared
Step-by-step explanation:
to find the surface area of a rectangular prism, you must do width*length + hight*length + height*width
Answer:
6.7
Step-by-step explanation:
Here, we can apply cosine law,
We the plug in values:
and solve that CB is around 6.7
Answer:
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
13.23 = 10
2.570= 3
10-3=7