Find the area of the shaded portion of two concentric circles whose chord outside the small circle is 20 cm.

Q: A circle with radius of 1 cm sits inside a 3 cm x 3 cm rectangle. What is the area of the shaded…

A: Given data:

Q: A circle is cut from a square sheet with center at the center of the square. If the diagonal of the…

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Q: 6. Find the surface area of a right circular cone in which the radius measures 7 inches while the…

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Q: Find the EXACT area of a  circle whose diameter is 11.

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Q: with

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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: Find the area of the shaded region to the nearest tenth. Assume that the pentagon is regular.

A: Given that a Pentagon inscribed in a circle that has redius 5m . Find the area of shaded region .…

Q: circle is divided into two parts by a chord, 3 cm away from the center. Find the a of the smaller…

A: Topic:- area of circle

Q: What is the difference in area between a circle with a diameter of 3 meters and a square with a side…

A: The area of a circle is given by the formula πr2 where r is the radius of the circle. The area of a…

Q: Find the area of the largest isosceles trapezoid inscribed in a semicircle of radius 4 inches if its…

A: Area of trapezoid

Q: Below are 2 concentric circles, where the outside circle has a radius of 8 cm and the inside circle…

A: area = π(8)2 - π(5)2         =π(64 - 25)        =39π        =122.46 sq cm

Q: What is the largest area of a rectangle inscribed in a circle of radius a?

A: To find the largest area of a rectangle inscribed in a circle of radius a.

Q: A sphere has a surface area of 2463 square inches. What is the approximate radius?

A: Given that surface area of sphere=2463 square inchessurface area of sphere=4πr2r2=surface area of…

Q: Find the area of a circle with a diameter of 0.7 km.

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Q: Find the surface area of a right rectangular prism with height 7 inches, length 3 inches, and width…

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Q: Two regular pentagons have the areas 147 ft2 and 12 ft2. What is the ratio of their perimeters?

A: Let the area of two pentagon be A1=147 ft2 and A2=12 ft2 To find the ratio of the perimeter.

Q: what is the  area of a regular pentagon is the radius is 13mm

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Q: What is the area of a triangle of a regular hexagon inscribed in a circle of radius 16?

A: The figure is shown below:

Q: The diagram shows a semicircular carpet with diameter 7 ft. What  is the area of the carpet?

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Q: If diameter of circle is 14 find the area of semicircle

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Q: Find the area of a trapezoid with an altitude of length 5 ft and a median of length 2 ft.

A: To find the area of trapezoid with an altitude of length 513 ft and a median of length 214 ft.…

Q: Find the largest trapezoid that can be inscribed in a circle with a radius of 5 cm so that its base…

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Q: What is the area of a pentagon circumscribing a circle with radius 5m

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Q: Find the side of a regular octagon inscribed in a circle of radius 10 inch

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Q: What is the area of the irregular octagon?

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Q: The base edge of the right triangular prism is an equilateral triangle whose perimeter is 33.6 cm.…

A: Topic = Mensuration

Q: what is the area of circle having a chord with lenght 1.40 cm and 0.60 cm from its center

A: SOLUTION-

Q: What is the area of a circle with a radius of 6 cm?

A: We have the given figure as We have to find its area

Q: The area and the perimeter of a circular sector are 250 m² and 66 m respectively. Calculate the…

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Q: Find the area of a quadrant of a circle whose círcumference is 22 cm.

A: Let radius of the circle be r. Circumference of the circle is given 22 cm, so 2πr=22⇒r=11πcm

Q: Find the area in sq. cm of a regular octagon inscribed in a circle of radius 10 cm?

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Q: Find the area of a regular nonagon (9 sides) inscribed in a circle of radius 14 inches.

A: A regular nonagon (9 sides) inscribed in a circle of radius 14 inches.

Q: Find the perimeter of a regular octagon inscribed in a circle of radius 150 cm.

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Q: Find the volume and surface area of a sphere that has a great circle whose circumference is 18π

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Q: Find the area of a trapezoid with an altitude of length 4.2 m and a median of length 6.5 m.

A: Formula use: Area of a trapezoid whose altitude has length h and median has length m is A=hm.

Q: Choose two figures which are topologically equivalent to each other 20 L.

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Q: Find the area of inscribed circle of a regular hexagon whose side has length 8.

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Q: Gabi makes a circular pizza and cuts it into 8 equal slices.  If the area of the sector of one slice…

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Q: Draw a cone that is inscribed in a regular pyramid whose altitude is 5 inches less than 3 times a…

A: Concept: The volume of the cone is 13πr2h The surface area of the cone is πr2+πrl Where r is the…

Q: Find the area of the regular polygon with 10 sides whose radius is 4 inches. Round to two decimal…

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Q: A sprinkler rotates in a circular pattern and sprays water over a distance of 25 feet. 25 ft What is…

A: Given :-Sprinkler rotates in circular pattern,∴Radius of circle, r=25 ft

Q: Find the diameter of the minimum size of circular cloth that will over a triangular table, 2.5 ft by…

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Q: A circle with radius of 1cm sits inside a 3cmx3cm rectangle. What is the area of the shaded region?

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Q: The diameter of a circle is 16 in. Find its area in terms of π

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Q: Find the area of the bold area when the radius of the circle is 10 cm.

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Q: Find the exact area of the regular hexagon whose sides have length 18m.

A: We are given the sides of a regular hexagon is 18 m. Now, we need to find the area of the given…

Q: Find the length of an arc that has a 277o measure and is in a circle whose diameter is 16.

A:

Q: Find the area of the largest trapezoid that can be inscribed in a circle of radius 1 and whose base…

A: The given circle has radius 1 and a trapezoid is inscribed inside the circle on the diameter of the…

Q: Find the area (in squared units) of the largest trapezoid that can be inscribed in a circle of…

A: Given: The radius of circle is 3 units. The base is the diameter of the circle.