Answer:
Area of the sector = 57.26295cm²
Step-by-step explanation:
Radius of the circle=9cm
π= 3.142
Angle at B= 81° ( opposite angle of a quadrilateral)
Area of the sector = πr² * 81/360
Area of the sector = 3.142 * 9*9 * 0.225
Area of the sector= 3.142*81*0.225
Area of the sector = 57.26295cm²
It will take you 30 hours to build a perfect fort
The ending balance after the transactions is; $59.25
<h3>How
to determine ending balance</h3>
To determine the ending balance after a number of transactions;
- Let money inflow and balance be represented as positive.
- Let money outflow be represented as negative.
Therefore; Since starting balance is; $822.67; we have;
- <em>$822.67 + $227.45 - $600.00 + $50 - $100 - $200 - $3.50 - $2.50 - $134.87.</em>
The ending balance on the account is therefore; $59.25
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