02s54mcoupe
25.06.2021 •
Mathematics
Find the area of a circle with
radius, r = 5.52m.
answer rounded to 2 DP.
Solved
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Ответ:
Step-by-step explanation:
Formula = A=πr2
Putting values in the equation
A = (3.14) (5.52)^2
= 95.73
Ответ:
95.73
Step-by-step explanation:
2 decimal points is what the question MEANS:
formula for finding a cirlce (and this is not from the internet)
r^2 times pi
(5.52)^2 times pi
which (5.52) squared becomes a sickly: 30.4704 in decimals
lets say you WANT to keep the decimals, then multiply 30.4704 by 3.14159265359 and absolutely get every single decimal place added in and THEN round it to 2 decimal places (once i didn't do this, i got bad grades in math class)
the answer is 95.7255847919
the decimal place of this is 95.73 not 95.72 or something,
the answer is 95.73
Ответ:
Hope I helped.