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Work out the area of a circle with diameter 1.8 cm.
Take a to be 3.142 and give your answer to 1 decimal place.


Work Out The Area Of A Circle With Diameter 18 Cm Take A To Be 3142 And Give Your Answer To 1 Decimal Place class=

Answer :

Answer:

2.5

Step-by-step explanation

Pi R squared

radius is half diameter, so .9

Square the .9

Multiple that to 3.142