fatima526311 fatima526311
  • 03-03-2021
  • Mathematics
contestada


The area of a circle, in terms of it, is 327 m2.
Find the value of the radius.
Give your answer as a simplified surd

Respuesta :

adefunkeadewole adefunkeadewole
  • 08-03-2021

Answer:

r = √(2289/22) m

Step-by-step explanation:

The area of a circle, in terms of it, is 327 m².

The formula for the area of circle is given as:

πr²

r = radius

Hence:

πr² = 327

r² = 327/π

r = √327/π

Note that π = 22/7

r = √(327 ÷ 22/7)

r = √(327 × 7/22

r = √(2289/22) m

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