0
Find the area of the shaded region 40 degrees and raduis 9 cm in a circle use pi 3.14?
Wiki User
∙ 15y ago
The area is 40/360*pi*r^2 = 28.16 square cm.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
What is the area of the shaded region of a circle if the radius of the whold circle is 12 cm and 60 degrees is shaded?
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
What is the area of the shaded sector if the circle has a radius of 7 and the central angle is 45 degrees?
19.23
A square is inscribed in a circle of radius 7cmFind the area of square and the area shaded?
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).
Michelle split a circle into 6 equal parts and shaded 5 parts Teresa spilt a congruent circle into 9 equal parts and shaded 8 parts do the two circles show equivalent fractions?
no they don't
What is the area of the shaded region inside the rectangle with a 38 square meter?
the area IS 38sq meters
How to find area of a shaded area of a shaded region in a circle?
The area of the shaded region can be gotten by multiplying the area of the circle by the subtended angle of the sector.
What is the area of a the shaded region if the radius of the unshaded region is 9m on a circle and the radius of the entire circle is 13m?
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.
How do you calculate the probability that a coin tossed would land in the shaded region of a circle with a radius of 6 meters?
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.
Each circle is tangent to the other two. If the diameter of the large circle is 12, the area of the shaded region is?
shaded sectors do not appear on listings
What is the area of the shaded region of 10 in and 133 degrees?
96.86 hehe ;)
You can see a grey circle with a little white cirle in it with a radius of 3 What is the radius of the diagram's larger circle if the area of the shaded region is 72 pie?
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
How do you find the area of the non-shaded region with an angle of 365 degrees?
45
What is the area of the shaded sector if the circle has a diameter of 8.5cm and two angles measuring 160 degrees each?
shaded sectors do not appear on listings
How do you find the area of a shaded region in a circle?
(pi * radius squared) * ( sector angle / 360 )
What is the approximate area of the shaded region where a circle is inscribed in a square measuring 6 unit?
j
What is the area of the shaded sector if the circle has a radius of 3 and the central angle is 90 degrees?
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
What is the area of the shaded region of a circle if the radius of the whold circle is 12 cm and 60 degrees is shaded?
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
