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What is the area of a sector with a radius of 8 and a 90 degree angle?
Wiki User
∙ 15y ago
The area of a circle is given by the forumula pi x the radius squared. A 90 degree sector will occupy one fourth of the area of the circle, so the answer is: (pi x r2)/4 = (3.14 x 82)/4 = 50.24, or approximately 50 if you are calculating with significant figures in mind.
Wiki User
∙ 15y ago
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The area of the sector formed by the 110 degree central angle is 40 What is the radius of the circle?
6.46
The area of a sector formed by a 110 degree central angle is 50 units what is its radius?
45.33
The area of the sector formed by the 110 degree central angle is 40 units what is the radius of the circle?
6.46
How do you work out the area of a sector using the angle and radius?
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if a circle has a radius of 12cm and a sector defined by a 120 degree arc what is the area of the sector
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4 ft.
Area of a part of circle?
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