The radius of a circle is 1 kilometer. What is the area? Give the exact answer in simplest form. square kilometers

Q: A square rubber mat named ABCD has

A: Given: The perimeter is 48 units.

Q: 3) A circle has a circumference of 36 feet, what is the radius of the circle?

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Q: What is the area of a circle with a radius of 8 inches. show the exact answer

A: area of a circle  formula isπr2

Q: What is the diameter of a circle whose circumference is 5?

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Q: The diameter of a circle is 18 meters. What is the circumference? Give the exact answer in simplest…

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Q: The diameter of a circle is 5 miles. What is the circumference? Give the exact answer in simplest…

A: From the given problem:   Diameter = D= 5 miles   So the radius of the circle is:   R=D2=52=2.5…

Q: The diameter of a circle is 14 feet. What is the area? Give the exact answer in simplest form.…

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Q: The diameter of a circle is 3 kilometers. What is the circumference? Give the exact answer in…

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Q: Find the radius of the circle if the area is 55.44 sq. ft. and Find the radius of the circle if the…

A: Let r , in feet be the radius of circle whose area is 55.44 sq .ft We know that area of circle is…

Q: The circumference of a dircular field is 244 yards. What is the diameter of the field? Round your…

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

A: Given: An isosceles triangle inscribed in a circle of radius r. Using Pythagoras theorem:…

Q: If the circumference of a circle measures 32 inches. Then what is the approximate area? (HINT: find…

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Q: The area of a circle is 81π. What is the circumference?

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Q: The circumference of a circle is 197T cm. Find its radius, in centimeters.

A: Given that The circumference of a circle is 19pi cm To find Radius of circle

Q: A circle is divided into 8 even segments.  If the radius of the circle is 7 inches what is the area…

A: The circle is divided into 8 segments as shown.    As seen from the shaded region below, the area…

Q: is

A: We will find the diameter.

Q: What is the area for a circle that has a radius of 7 meters? Round to the nearest hundredth!

A: radius r = 7 area of circle = πr2 π =22/7 area = (22/7)*7*7 area = 154 m2

Q: The circumference of a planet is about 23,000 miles. Find its diameter to the nearest mile. mi

A: Given that, The Circumference of a Planet is about 23000 miles.   We have to find the Diameter of…

Q: The radius of a circle is 6 inches. What is the area? Give the exact answer in simplest form. square…

A: Given:   Radius of circle r = 6 inches     Area of circle A = πr2    where π = 3.14

Q: 6. The area of a circle is 706.9 square inches. Find the radius.

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

Q: What is the area of a circle whose circumference is 8t?

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Q: 2) A circle has a radius 15 inches, what is the circumference of the circle?

A: circumference =2 pi R given R=15 inch Than circumference=2*3.14*15 =94.2 inch

Q: If the radius of a sphere is 122 pm (picometers). Find its volume in cubic meters.

A: given, radius of a sphere is R=122 pm=122*10-12mwe know that volume of sphere V=43πR3

Q: If you have 20 meters of fencing and want to enclose a rectangular area up against a long, straight…

A: topic - application of derivatives

Q: A wire 380 in. Iong is cut into two pieces. One piece is formed into a square and the other into a…

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Q: The area of a circle is 81A square feet. What is the radius? A=81n ft 2 Give the exact answer in…

A: Given, Area of the given circle= 81π feet² --------equation 1

Q: A circle has circumference of 7,850 units what's the radius of the circle

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Q: Meteor Crater, Located near Flagstaff, Arizona, is an approximately circular crater, with a…

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Q: A circular cylinder has a radius of 7 inches and a volume of 168rr sq inches. What is the height of…

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Q: The circumference of a circle is 57 miles. What is the area? Give the exact answer in simplest form.…

A: From given circumference find the radius and than calculate the area easily.

Q: The diameter of a circle is 20 miles. What is the circumference? Give the exact answer in simplest…

A: Given data- The diameter of the circle = 20 miles. We have to find the circumference of the circle .…

Q: A sphere has a radius of 11.9 feet. What is its surface area? Use A 3.14 and round your answer to…

A: We have to find the surface  area of sphere and density of given object

Q: The radius of a circle is 6 feet. What is the area? Give the exact answer in simplest form. square…

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Q: The radius of a circle is 1 kilometer. What is the area?

A: Area of circle = 3.14×r2 wwhere r is radius of circle and 3.14 is value of pi

Q: What is the exact circumference of a circle that has a radius of 5 cm? х 25пст x 1 10πcm х 100пст X…

A: We know,                                                                            The…

Q: The radius of the circle on a basketball court is 6 feet. What are the approximate circumference and…

A: Given, Radius of circle = r= 6 feet We have to find the approximate circumference and area of…

Q: The circumference of a circle is 37 centimeters. What is the radius? Give the exact answer in…

A: Circumference of circle = 2πr                                                  Where 'r' is the…

Q: What is the area for a quarter of a circle that has a radius of 8 meters? Round to the nearest…

A: Solution :we know that Area of circle=πr2where r=radius of circle.

Q: American car manufacturers often state engine sizes in cubic inches. Suppose that a six-cylinder car…

A: Given:Number of cylinders = 6Radius of cylinder = r = 2.2Height of cylinder = h = 3.25We have to…

Q: The radius of a circle is 2 inches. What is the area of a sector bounded by a 180°arc?Give the exact…

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Q: A circle has a circumference of 50.24 what is the radius of the circle?

A: Given: A circle of circumference is 50.24 unit. Formula of circumference of circle of Radius 'R' is.

Q: A circle has the area 126 cm 2. To the nearest tenth of a centimeter, find the length of its…

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Q: The circumference of a circle is 38.8 meters. What is its area?

A: Given that circumference of circle= 38.8m To find the area of circle We know that  Circumference of…

Q: The radius of a circle is 9 centimeters. What is the area? Give the exact answer in simplest form.…

A: Given: radius of circle r=9 cm We know that area of circle is A=πr2    where r is radius of circle

Q: The circumference of a circular garden is 138 feet. What is the radlus of the garden? Round your…

A: We will find the radius as following.

Q: The radius of a circle is 8 feet. What is the length of a 90° arc?

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Q: What is the circumference of the Arctic Circle(Latitude: 66°32’N)? the radius of the earth is 3,960…

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Q: Find the radius of a circle with a circumference of 21.99 feet.

A: The circle is a two dimensional shape and it  is a closed curve. The circumference of the circle is…

Q: What is the diameter and circumference of a circle given the area is 16π

A: Given that the area of circle and we find diameter and circumference of circle. We know that area of…

Q: The radius of a circular merry-go-round is 3 meters.  Which measurement is closest to the area of…

A: Given ,  The radius of a circular merry-go-round is 3 meters We have the area of the merry-go-round…