After a 32% discount is applied, you purchase a new phone case for $51.20. What was the price before the sale?
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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
I think this is how it’s done.
