Sure thing, darling! To find the area of the shaded region in a circle with a central angle of 40 degrees and a radius of 9 cm, you first calculate the area of the entire circle using the formula A = πr^2. Then, you find the fraction of the circle that the shaded region represents, which is 40/360. Multiply this fraction by the total area of the circle to get the area of the shaded region. Easy peasy lemon squeezy!
Area of sector = 60/360ths ie 1/6th of the total area; Total area = 12 x 12 x 3.14 = 452.16 cm2 Area of sector = 452.16/6 = 75.36 cm2
19.23
The shaded region above or below the line in the graph of a linear inequality is called the solution region. This region represents all the possible values that satisfy the inequality. Points within the shaded region are solutions to the inequality, while points outside the shaded region are not solutions.
The area of the square is 98 square cm. Assuming the shaded area is the remainder of the circle, its area is 55.9 square cm (approx).
no they don't
The area of the shaded region can be gotten by multiplying the area of the circle by the subtended angle of the sector.
To find the area of the shaded region of the circle, first calculate the area of the entire circle using the formula ( A = \pi r^2 ). The radius ( r ) is half the diameter, so ( r = 9 ) cm. Thus, the area of the circle is ( A = \pi (9^2) = 81\pi ) square centimeters. Since the shaded region is 270 degrees, which is ( \frac{3}{4} ) of the circle, the area of the shaded region is ( \frac{3}{4} \times 81\pi = 60.75\pi ) square centimeters, approximately 191.1 square centimeters.
The area of the shaded region is 1265.42 meters squared, since I subtracted the two totals of both the unshaded region and the shaded region of a circle.
You divide the area of the shaded region by the area of the full circle. For example, if the radius of the shaded region is 2 meters, the probability would be 4pi / 36pi, or 1/9. If the shaded region is a 'slice' of the circle, the chance is just the fraction of the circle which the 'slice' is.
shaded sectors do not appear on listings
To find the area of the shaded region, you first need to calculate the area of the entire circle. The radius of the circle is half the diameter, so it is 9 centimeters. The area of the circle can be calculated using the formula ( A = \pi r^2 ), which gives approximately ( 254.47 ) square centimeters. Since the shaded area is given as 270 square centimeters, this indicates that the shaded region exceeds the area of the circle, suggesting a possible error in the given dimensions or a misunderstanding of the problem.
96.86 hehe ;)
Area of a circle with radius r = pir2Area of the largest circle = Area of the smallest circle + Area of the shaded regionSince areas of the smallest circle and the shaded region are 9pi and 72pi, the Area, A, of the largest circle isA = 9pi + 72pi = 81pi, where r2 = 81.Thus, the radius of the largest circle is 9
shaded sectors do not appear on listings
To find the area of the shaded region in the circle with a radius of 10 cm, we first calculate the area of the entire circle using the formula ( A = \pi r^2 ). This gives us ( A = \pi (10)^2 = 100\pi ). Approximating ( \pi ) as 3.14, the area is approximately ( 314.16 ). If the shaded region is the entire circle, then the area of the shaded region is 314.16. If it's a specific portion, please provide more details for an accurate calculation.
45
Find the area of the shaded sector. radius of 3 ...A+ = 7.07