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Morgarella [4.7K]
3 years ago
9

How do you find the area of the sector of the circle with a radius of 4in and a central angle θ of pi/3? Please explain procedur

e.
Mathematics
1 answer:
Lena [83]3 years ago
6 0

It is generally useful to use the formula. The procedure is to substitute the given values for the variables in the formula, then do the arithmetic.

... A = (1/2)r²·θ . . . . r is the radius, θ is the central angle in radians

Put the numbers in ...

... A = (1/2)(4 in)²·(π/3)

... A = 8π/3 in² ≈ 8.37758 in²

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