The radius of a circle is 2 centimeters. what is the area of a sector bounded by a 45 degree arc?
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r = 2cm
area of a sector = πr² (θ/360)
= 3.14 *4²(45/360)
= 6.28 cm²
Hope it helps...)
area of a sector = πr² (θ/360)
= 3.14 *4²(45/360)
= 6.28 cm²
Hope it helps...)
Answered by
0
The answer is 6.28 cm square
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