Answer:
where...................
Step-by-step explanation:
.........................
Answer:
144.2 cm
Step-by-step explanation:
Length of the iron rod is 7.4cm
Radius is 3.1m
Therefore the surface area can be calculated as follows
= 2πrl
= 2×3.142×3.1×7.4
= 144.2 I'm
Hence the surface area is 144.2cm
Answer:
Option B. Standard error of predicted amount.
Step-by-step explanation:
A standard error predicted amount will work best in this scenario. The data, when extracted from the standard mean, provides the most accurate presentation of the statistical data on question. By using the standard error, the variation from the central point can be determined.
<h3>
Answer: 375.9 sq ft</h3>
This is assuming there is no overlap.
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Work Shown:
1 bag = 125.3 sq ft
3*(1 bag) = 3*(125.3 sq ft)
3 bags = 375.9 sq ft