Find the area of a hemisphere of radius R.

Q: Determine the approximate area of the sector shown?

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Q: Use Heron's Formula to find the exact area of a triangle that has lengths of sides 4 cm, 13 cm, and…

A: Given: The lengths of sides of a triangle are 4 cm, 13 cm, 15 cm. The area of the triangle can be…

Q: Find the radius of a sector with a central angle of 30◦if its perimeter is the same value as its…

A: Here, to find the radius of a sector with a central angle of 30°. Note that the perimeter of a…

Q: If the area is 0.5032, what are the two values of z?

A: The z scores tells you how many standard deviations the value x is above (to the right of) or below…

Q: Determine the area of the shaded region if the radius of the circle is 10 cm. Answer in terms of π.

A: Topic = Circle

Q: Two circles, with radii of 3 m and 5 m, respectively are 4 m apart. Find the area of the portion of…

A: The solution is given below in the next step:

Q: Determine the area of the shaded triangle in Figure 12.10. Indic 1 cm

A: Given: To find the area of the shaded triangle:

Q: Two circles, with radii of 3 m and 5 m, respectively are 4 m apart. Find the area of the portion of…

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Q: If i have a trapezoid and the sides are 8, 14, 17, and 18 m what's the area?

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Q: Find the radius of a sphere with volume 4.186 ft3.

A: Volume of the sphere  v=43πr3

Q: Find the area of a triangle with sides of length 20 and 45 and included angel 65°

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Q: If OB has a radius of 4 and mAC = 36, what is the area of the sector ABC? %3D

A: I have given an answer in step 2.

Q: If AC = 5 ft and Base BC = 3 ft: %3D 1. What is the area of the blue shaded А region with in the…

A: The objective is to find the area of the blue shaded region in the circle.

Q: is the area of the inscribed circle?

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Q: Find the area of the largest isosceles triangle that can be inscribed in a circle of radius 1…

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Q: What is the area of this triangle?

A: We find the area of right angle triangle.

Q: calculate the area of a triangle given two sides and the included angle.

A: The sine of the angle between two lines gives the length of the third side. In  a triangle area is…

Q: Does a rectangle have (a) an incenter? (b) a circumcenter?

A: Given, Does a rectangle have an incenter? The incircle is the circle lies inside the certain…

Q: (b) Find the surface area of a hemisphere of radius a.

A: Remark: We know that the surface area of a sphere with radius 'a' unit is = 4πa2 square unit. Also,…

Q: Find the area of a triangle with sides of length 14 and 20 and included angle 16° (Round to the…

A: Recall:  Area of triangle= 12ab sinθ a and b are sides of the triangle and θangle between them

Q: Find the area of a triangle with sides of length 10 and 24 and included angle 5°. (Round to the…

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Q: Is the incenter always located in the interior of the triangle?

A: Incenter is defined as the center of the circle inscribed inside a triangle. As the insceibed…

Q: Find the area of a sector with a radius of 10 and a central angle of 52 degrees. Round your answer…

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Q: Find the ratio of the areas of two circles with radii 4 and 7

A:

Q: Find the surface area of the given prism

A: Find the surface area

Q: Consider the regular hexagon shown on the coordinate plane. To the nearest whole number, what is the…

A: Given ,  Regular hexagon with coordinates ,  (-4,0) , (-2,3.5) , (2,3.5) , ( 4,0) , ( 2,-3.5) and…

Q: ( Notes FIND AREA OF 100-GON SIDE LENGTH 10 IN AND RADIUS 159 IN And DRAWA TRIANGLE

A: We can analyse the things in 5-gon and then we can extend into 100 gon

Q: Find the Area of a sector with a central angle of 10° in a circle of radius 2 meters. Select one: O…

A: We have to find the area of sector with central angle 10° and radius 2 m. We know the formula of…

Q: Find the area of a sector that is intercepted by a central angle of 150° in a circle of radius 12 m.

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Q: (a) What is the area of trapezoid ABCD?

A: We have to find the area of trapezoid.

Q: An isosceles trapezoid has base angles of 45 degrees and a perimeter L (Figure 19a). What is the…

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Q: Find the area of a sector with central angle 4π/5 rad in a circle of radius 8 m.

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Q: 10. What is the area of a sector, in terms of n, with a central angle of and a diameter of 16 cm?

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Q: Use Heron's formula for triangular area to find the area of an equilateral triangle with side length…

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Q: Find the area of a sector of a circle of radius 12in with an angle of 38 degrees

A: To Determine: Find the area of a sector of a circle of radius 12in with an angle of 38 degrees

Q: Find the area of the sguare ABCD.

A: The area  A' of a square with length of side 'a' is given by ,…

Q: In the figure above, the larger square has sides of length a and the smaller square has sides of…

A: The area of the square is defined as side×side.

Q: Next Find the area of a triangle with sides of length 15 and 21 and included angle 43°. (Round to…

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Q: Find the surface area of the rectangu prism.

A: We are asked to find the surface area of the rectangle prism.

Q: 9. If the area bounded by a central angle of 400° is 15π square feet, find the radius of the circle.

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Q: Given three circles of radius r, tangent to each other as shown in the following diagram, what is…

A: ANSWER B: Let the radius of the circle be "r" Three circles are forming an equilateral triangle So,…

Q: Find the area of the annulus of two concentric circles whose radii are 5 inches and 3 inches.

A: Given: R=5 inches and r=3 inches

Q: The region within a circle that Is bounded by two radil and an arc is called a ?

A: The region within a circle that is bounded by two radii and an arc is called a _____ .

Q: Given four trapezoids of width 1, calculate the area of the shaded region.

A: To calculate the are of the given region we shall use the following formula: area of a…

Q: Each circle is tangent to the other two. If the diameter of the large circle is 12, what is the area…

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Q: In arcle M, r = 5 in. and MZAMB = 80. Find the area of sector AMB,

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Q: Find the area of a sector of a circle having a central angle of 21° 40′ in a circle of radius 38.0…

A: Given central angle of a sector of a circle is 21°40' and radius of circle is 38.0 m. To find the…

Q: Find the area of a sector with a central angle of 160° and a dlameter of 8.6 cm. Round to the…

A: We have to find area

Q: 4 Sh

A: