Answer:
Step-by-step explanation:
If you saving grows every year, then your saving is
times your saving from last year. Therefore, after one year, you will have
, then after
years, you will have
, then after
years, you will have
.
The perimeter of an equilateral triangle is at most 45 centimeters Find the possible length of each side
1 answer:
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Answer:
360
Area
Step-by-step explanation:
The formula of the area of a sector in a circle is:
Area of sector = × πr², where
- x is the central angle of the sector
- πr² is the area of the sector
Example:
The measure of a central angle is 60°, and the area of the circle is 12π unit², then the area of the sector of the central angle is:
Area of the sector = × 12π = 2π
To find the area of the sector
Divide the measure of the central angle by 360
Multiply the result by Area of the circle