briaprintup
briaprintup
07-06-2018
Mathematics
contestada
Need help . Very confused
Respuesta :
gustanika
gustanika
07-06-2018
The area of circle could be determined using
[tex]\boxed{a = \pi \times r^{2} }[/tex]
plug in the numbers
a = π × r²
a = 3.14 × 5²
a = 3.14 × 25
a = 78.5
to the nearest whole number
a = 79
The area is 79 square meters
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Americ
Americ
07-06-2018
r= 5 m
π= 3.14
AREA OF CIRCLE FORMULA
A= πr^2
A= (3.14)(5)^2
square 5 first
A= (3.14)(25)
A= 78.5 m^2
ANSWER: Rounding up to the nearest whole number, the area of the clock is 79 m^2 (second choice down).
Hope this helps! :)
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