W=2/12 you just divide both sides by 4
I would say 9 years more because the common age to die is 84.3 years
Answer:
Step-by-step explanation:
The trick here is to multiply 3/2 by 2/2 to make the base 4, and then subtract.
And that is our answer!
Answer: The answer is 314.28 cm² (approx.).
Step-by-step explanation: Given that an engineer is going to install a new water pipe. The diameter of this circular pipe is, d = 20 cm.
We need to find the area 'A' of the circular cross-section of the pipe.
Given, diameter of the circular section is
So, the radius of the circular cross-section will be
Therefore, cross-sectional area of the pipe is
Thus, the answer is 314.28 cm² (approx.).