5) The area of a circle is 154 square meters. Find the radius.

Q: 2. What is the radius of a circle (rounded to the nearest tenth) that has a circumference of 87 cm?

A: Circumference of the circle : 2πrwhere r = radius of the circle

Q: Of all rectangles of area 100, which has the smallest perimeter?

A: Given:  Area of rectangle =100     Let x and y  be the base and the height of the rectangle,…

Q: What is the area in sq. cm of the circle circumscribed about an equilateral triangle with a side 10…

A:

Q: Calculate the shaded area if the radius of the circle is 4.4 cm.

A: Subtract area of triangle from circle area

Q: If the radius of circle Y is 13.5 inches, then what is the area of circle Y?

A:

Q: If the circumference of a circle is 25.12m, what is the area of the circle?

A:

Q: What is the perimeter of an equilateral triangle inscribed in a circle with a diameter of 20 cm?

A: Multiple questions-"As per our guidelines we are suppose to answer only one question.Kindly re-post…

Q: If the radius of circle Y is 13.4 inches, then what is the area of circle Y?

A: Explanation of the answer is as follows

Q: A regular octagon is inscribed in a circle with a diameter of 16 in. What is the perimeter of the…

A:

Q: is the area of the inscribed circle?

A:

Q: 3. What is the diameter in centimeters of the circle circumscribing an isosceles RIGHT triangle…

A: Given area =98m^2

Q: What is the radius of a circle whose area is 24.2 ft? 3.

A:

Q: 1. What is the area of a circle if its radius is 6 meters? 2. Find the circumference of the circle…

A: We can find answer to both the questions as below

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

A:

Q: What's the radius of a circle with an area of 14 in squared?

A:

Q: A milk retailer wishes to design a milk carton with a square cross-section, as

A: Given, a milk retailer wishes to design make a milk carton with square cross-section, containing two…

Q: what is the cirfumference of a circle with a radius of 5?

A: Circumfrence of circle is given by 2* pi * r where r is the radius of circle

Q: If the radius of one circle is 6 times the radius of another, what is the ratio of their areas? Of…

A:

Q: The approximate perimeter of a polygon with 20 sides and a radius of 24 feet is 150 feet. true…

A: Formula for perimeter,              P=na, where n=number of sides and a=side length              a=…

Q: 3. What is the diameter of the circle circumscribing an isosceles RIGHT triangle having an area of…

A:

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

A:

Q: What is the perimeter of an equilateral triangle inscribed in a circle with a diameter of 20 cm?

A:

Q: If the circumference of a circle is 6π, what is its radius?

A: We have to find the radius of circle where its circumference is given as 6π. We know the formula of…

Q: A cylinder has a height of 5 cm. What is the lateral and surface area of cylinder, if the…

A:

Q: what is the area of the inscribed circle of the equilateral triangle with sides 2 cm?

A: See the detailed solution below.

Q: Find the area of the largest circle that can be cut from a triangle whose sides are 10 cm, 18 cm,…

A:

Q: What is the perimeter of the semicircle whose radius is 22 cm?

A: Solution:Given    r=22cmTo find the perimeter of the semicircleFormula:Perimeter of the…

Q: What is the exact area of a circle if the radius is 2.4 meters?

A: Topic=  Area

Q: What is the circumference of a circle with diameter 10

A: Here we have to find the circumference of the circle with diameter d = 10 in. ⇒Radius r=102=5 in.

Q: The length of the radius of a circle inscribed in an equilateral triangle is 7 in. Find the area of…

A: Given- The length of radius of a circle inscribed in an equil;ateral triangle is 7 inch. To find-…

Q: A circle has a circumference of 32.4 feet. What is the radius of the circle?

A: Given: Circumference of the circle is 32.4 feet To find: Radius of the circle

Q: What is the area in sq. cm of the circle circumscribed about an equilateral triangle with a side…

A: Given equilateral triangle with one side = 25cm

Q: The area of a circle circumscribing about an equilateral triangle is 78.54sq. m. What is its radius?

A: Given : the area of circle 78.54 m2            Area of circle =π r2                where r=radius of…

Q: Is it possible for a) a rectangle inscribed in a circle to have a diameter for a side? Explain. b) a…

A: (a) In order to answer this question, we need to make use of the fact that given any point on the…

Q: The radius of a circle is 10 kilometers. What is the area?

A: Given: radius of circle is 10 km To find the area of the circle

Q: What is the radius of a circle with a circumference of 32 ft?

A: Formula for finding the circumference of a circle with radius r is ,         Circumference= 2πr In…

Q: If the radius of circle Y is 13.5 inches, then what is the area of circle Y ?

A: Given the radius of circle Y, 'r'= 13.5 inches To find the area of the circle Y 'A'

Q: What is the perimeter of a rectangle with length of 1.7 in and width of 4.5 in?

A: We can find the perimeter of the rectangle as below.

Q: Calculate for the perimeter and area of a regular 13 – gon of side length equal to 2 inches.

A: Perimeter of a regular n-gon = ns, where n is the number of sides and s is the length of each side.…

Q: A contractor is installing a semicircular window with a radius or 3.5 feet.

A: Answer and explanation is given below...

Q: Suppose a rectangle has a perimeter of 120 cm. If the rectangle has a length of 32, what is the…

A: area of the rectangle = length * breath

Q: If the circumference of a circle is 18 π cm, what is the area of the circle?

A: If the radius of circle is R cm. Then circumference of the circle= 2πR cm. Area of the circle = πR^2…

Q: 1. The area of a circle is 120 square inches. What is its circumference?

A: Since you have posted a multiple question according to guildlines I will solve first question for…

Q: What is the area of a hexagon if covered with 6 circles and the radius is 2 cm?

A:

Q: If you're offered one slice from a round pizza (in other words, a sector of a circle) and the slice…

A:

Q: 3) Find the exact area und Circumference of Circle whose Diameter is 8 meters. a Show work

A:

Q: What is the radius of a circle with a diameter of 4cm?

A: We have to find the radius of a circle with diameter of 4 cm.

Q: The diameter of a circle is 28 in. What is the length of the radius?

A:

Q: Create a rectangle with a perimeter of 18 m and an area of about 20 000 cm2.

A: