Answer:
<h2>
The area of the sector is 40πcm²</h2>
Step-by-step explanation:
The question looks incomplete. Here is the restructured question.
"A sector with a radius of 8cm has a central angle measure of 225°. Find the area of the sector"
Formula for calculating the area of the sector is given as shown;
Area of a sector=
is the central angle and r is the radius of the circle.
Given radius = 8 cm and = 225°
On substitution, area of a sector =
The area of the sector is 40πcm²
The product of 5 and 2/3 is 5.6666
Three and seven twelfths
8 3/4 = 35/4 = 210/24
5 1/6 = 31/6 = 124/24
(210-124)/24
86/24
43/12
3 7/12
Answer:
<em>$2,609.05</em>
Step-by-step explanation:
If a bank received a check for two thousand, six hundred nine dollars and-five cents cents, this can be written in figures as shown;
two thousand dollars = $2000
six hundred dollars $600
nine dollars = $9
five cents = 5/100 = $0.05
Adding up:
$2000 + $600 + $9 + $0.05 = $2,609.05
<em>Hence the number written in expanded notation is $2,609.05</em>
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