Answer: 0.10289
FIRST WAY.
Step 1. Convert 10^3 into a whole number.
10^3 = 1000
Step 2. Divide 102.89 by 1000
102.89
-----------
1000
Answer: 0.10289
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SECOND WAY.
To make it easier, you can move the decimal three times to the left. Which will give you the same answer. 0.10289
The total cost of fencing will cost 412.5 rupees
Step-by-step explanation:
Given
Total amount = 1015.625 Rupees
Rate per m^2 = 6.50
First of all we have to divide the total amount by per meter rate to find the area of the square.
So,
![Area = \frac{Total\ amount}{per\ meter\ amount}\\=\frac{1015.625}{6.50}\\=156.25\ m^2](https://tex.z-dn.net/?f=Area%20%3D%20%5Cfrac%7BTotal%5C%20amount%7D%7Bper%5C%20meter%5C%20amount%7D%5C%5C%3D%5Cfrac%7B1015.625%7D%7B6.50%7D%5C%5C%3D156.25%5C%20m%5E2)
Now we have to find the side of the square
So,
![s = \sqrt{A}\\s = \sqrt{156.25}\\s = 12.5\ meters](https://tex.z-dn.net/?f=s%20%3D%20%5Csqrt%7BA%7D%5C%5Cs%20%3D%20%5Csqrt%7B156.25%7D%5C%5Cs%20%3D%2012.5%5C%20meters)
For fencing, we have to find the perimeter first
So,
![P = 4s\\= 4 * 12.5\\= 50\ meters](https://tex.z-dn.net/?f=P%20%3D%204s%5C%5C%3D%204%20%2A%2012.5%5C%5C%3D%2050%5C%20meters)
Rate of fencing per meter = 8.25 rupees
So total cost of fencing will be:
![= 50 * 8.25\\=412.5\ rupees](https://tex.z-dn.net/?f=%3D%2050%20%2A%208.25%5C%5C%3D412.5%5C%20rupees)
So,
The total cost of fencing will cost 412.5 rupees
Keywords: Perimeter, area
Learn more about area and perimeter at:
#LearnwithBrainly
So is this a true or false question, or is it just a fact?
Answer:
31.55+5.45
Step-by-step explanation:
4.55+27 would go to 31.55
31.55+5.45