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What is the area of the shaded sector whose radius is 12 and and its degrees is 100?
Wiki User
∙ 9y ago
We would need to know how big the circle is. And what is the shaded part looks like. That will help us figure out the answer.
Wiki User
∙ 9y ago
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What is the area of a sector whose central angle is ninety degrees and has a radius of six inches?
Remember that a circle has 360 degrees, and now you are looking for 90 degrees. 90 degrees is 1/4, or a quarter, of 360 degrees. The formula for the area of a sector is [pi(r)^2](x/360), where x is the degrees you are looking for. So the equation is [pi(6)^2](90/360). First, you simplify it to [pi(6)^2](1/4). The next step would be [pi(36)](1/4). The final answer would be 9pi.
What is the radius of a circle whose circumference is 40 pi?
The radius of a circle whose circumference is 40pi is 20 units.
What is the radius of a circle whose circumference is 43.96 inches?
The radius is 7 inches.
what is the radius of a drum whose diameter is 50cm?
Radius = Diameter / 2 = 25 cm.
What is the radius of a circle whose area is 254.47 square feet?
The radius is 9 feet.
What is the area of a sector whose central angle is ninety degrees and has a radius of ten inches?
Well a circle has 360 degrees so a sector of 90 degrees has an area equal to 90/360 (or 1/4) of a circle with the equivalent radius. The area of a circle is defined as PI*Radius^2 so the area of a 90 degree sector will be 1/4*PI*Radius^2. The area will be 1/4*3.14*10^2 or 78.5 in^2.
A central angle measuring 120 degrees intercepts an arc in a circle whose radius is 6. What is the area of the sector of the circle formed by this central angle?
The area of the sector of the circle formed by the central angle is: 37.7 square units.
What is the area of a sector whose central angle is 93 in a circle with a radius of 20 feet?
324.47 square feet
What is the area of a sector whose central angle is ninety degrees and has a radius of six inches?
Remember that a circle has 360 degrees, and now you are looking for 90 degrees. 90 degrees is 1/4, or a quarter, of 360 degrees. The formula for the area of a sector is [pi(r)^2](x/360), where x is the degrees you are looking for. So the equation is [pi(6)^2](90/360). First, you simplify it to [pi(6)^2](1/4). The next step would be [pi(36)](1/4). The final answer would be 9pi.
What is the measure of the area of a sector of 165 degrees in a disc whose diameter measures 38 meters?
The area of a whole circle is given by π x radius². The sector is a fraction of the whole circle which is the fraction of its angle of a full turn of 360° Thus area_sector = π x (38 m)² x 165°/360° = 3971/6 π m² ≈ 2079 m²
What is the radius of a circle whose circumference is 40 pi?
The radius of a circle whose circumference is 40pi is 20 units.
How much greater is the area of a circle whose radius is 6ft than the area of a circle whose radius is 3ft?
Radius is x2 so area is x4.
Circumference of a circle whose radius is 6 inches?
The circumference of a circle whose radius is 6 inches is: 37.7 inches.
What is the volume of a sphere whose radius is 9 meters?
The volume of a sphere whose radius is 9 meters is: 3,054 meters3
What is the area of a circle whose radius is 19 centimeters?
The area of a circle whose radius is 19 centimeters is: 1,134 cm2
What is the circumference of a circle whose radius is 4.5 in?
Multiply the radius by 2xpi.
Find the volume of a cone whose base has a radius of 8cm and whose height is 10 cm?
The volume of a cone whose base has a radius of 8cm and whose height is 10 cm is: 670cm3
