Describe how to find the inverse of the function:
1 answer:
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Question:
What is the area of the sector? Either enter an exact answer in terms of π or use 3.14 and enter your answer as a decimal rounded to the nearest hundredth.
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete as the values of radius and central angle are not given.
However, I'll answer the question using the attached figure.
From the attached figure, the radius is 3 unit and the central angle is 120 degrees
The area of a sector is calculated as thus;
Where represents the central angle and r represents the radius
By substituting and r = 3
becomes
square units
Solving further to leave answer as a decimal; we have to substitute 3.14 for
So, becomes
square units
Hence, the area of the sector in the attached figure is or 9.42 square units
Answer:
72 inches²
Step-by-step explanation:
Let be equal to the width of the rectangle.
Let be equal to the length of the rectangle.
Plug in 12 inches as the length
Therefore, the width of the rectangle is 6 inches.
Plug in 12 inches as the length and 6 inches as the width.
Therefore, the area of the rectangle is 72 inches².
I hope this helps!