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A circle has an area of 36 m2. What is the area of a 40 sector of this circle?
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∙ 7y ago
4 m²
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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 the sector formed by the 110 degree central angle is 40 units what is the radius of the circle?
6.46
How do you find the diamter of a circle if you know the area?
In order to find the diameter of a circle if you have the area is to rearrange the formula for the area of a circle to put diameter as the unknown, like so: PIE*d = Area of a Circle d = (Area of a Circle) / PIE Therefore if the area of your circle is 40cm, 40/PIE = 12.73cm and that's the diameter.
How many square miles in a 40 mile radius?
The formula for the area of a circle is: 3.14 (pi) times the radius squared. A circle with a 40 mile radius would have an area of 3.14 x 40 x 40 = 5024 square miles.
How many square cm is a circle of 40 cm diameter?
Area of the circle: pi*20*20 = 400*pi square cm
The area of the sector formed by the 110 degree central angle is 40 units squared What is the radius of the circle?
measure of central angle/360 degrees = area of sector/area of circle 110 degrees/360 degrees = 40 unit2/ pi r2 unit2 11/36 = 40/pi r2 11 pi r2 = 40 x 36 11 pi r2 = 1,440 r2 = 1,440/11 pi r = square root of 1,440/11 pi r = 20.3 unit approximately
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 the sector formed by the 110 degree central angle is 40 units what is the radius of the circle?
6.46
What is the area of a segment enclosed within a sector of a circle that has a radius of 3 cm and an angle of 40 degrees showing work?
The sector must contain an isosceles triangle and so:- Area of sector: 40/360*pi*3*3 = pi Area of triangle: 0.5*3*3*Sin(40 degrees) = 2.892544244 Area of segment: pi-2.892544244 = 0.249 square cm rounded to 3 decimal places
How do you get the degree measure of sector from the percent?
You have to remember that the complete circle is 360°.When they tell you that the sector is some percent of the circle, it's the same percent of 360° !Example:A sector is 40 percent of the circle. How many degrees is it ?40 percent is the same as 0.40Multiply (0.40 x 360°) and you get 144°. Is that cool ? !
What is the area of a circle if the diameter is 40?
Using 3.14 as Pi the area of circle is: 1256.0
What is the least area if the perimeter is 40?
zero is the least area and the max area, is of a circle of perimeter 40 .....
If the diameter of a circle is 40 m then what is the area in terms of pi?
If the diameter of a circle is 40 m then the area (in terms of Pi) is: about 400pi m2
What is the area of the circle if the diameter is 40 inches inches?
The area of the circle is 1,256.6 square inches.
Is a circle with a area of 40 more less or same than a circle with a radius of 4?
In order to even discuss this question, we must assume that the unit of the '40' is the square of the unit of the '4'. -- The radius, diameter, and circumference of the circle with an area of 40 are each 10.794% shorter than the corresponding measurement in the circle with radius = 4 . -- Its area (40) is 20.423% less than the area of the circle with the radius of 4 .
What is the area of a circle with the diameter of 40?
A ≈ 1,256.64
What is the area of a circle with a radius of 40cm?
A circle with a radius of 40 cm has an area of 5,026.55 square cm.
