nicolecadet941
20.05.2021 •
Mathematics
Find the area of a circle with radius,
r
= 5.99m.
Give your answer rounded to 2 DP.
Solved
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Ответ:
112.72
Step-by-step explanation: We know that the formula for area of a circle is pi*r^2. Now we plug in the values. pi*5.99^2. Next we get rid of the exponent. 5.99*5.99 = 35.8801. Now we have pi*35.8801. Now if you are gonna use actual pi for this your answer would be 112.72065857. Round it to 2 decimal points and you have 112.72 . If you do 35.8801*3.14=112.663514 -> Round this and you have 112.66. So any of them would actually work but I would stick with 112.72.
Ответ:
The answer is False.
Step-by-step explanation:
It is false because it doesn't make any sense! And it doesn't seem true.