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.).
Answer:
$5.61
Step-by-step explanation:
First, convert the percentage into a decimal
8.25/100=0.0825
Then, multiply the decimal by the cost of the shoes
68*0.0825=5.61
So, the sales tax will cost $5.61
Hope this helped!
Answer:
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Step-by-step explanation:
N22wiwiw8q191i1i228829
Introspection is the prominent resonance of the number 34.
It's also creative and highly intelligent. Its interests reside in both science and spirituality. In addition to creative approaches, 34 incorporates pragmatism for reaching goals