A circle has a radius of 4 cm. If the radius is increased by 0.01 cm, what is the estimated increase in the area?

Q: Find the radius of a circle with an area of 615.75 square kilometerS. Round your answer to the…

A: radius of the circle is 14km see the calculation below

Q: A rectangular metal duct has a width of 9.0 in. If the area of a cross section is 153 in, what is…

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Q: What is the radius of a hemisphere with a volume of 757 cm³, to the nearest tenth of a centimeter?

A: Volume of the hemisphere =23πr3                        Where  π is a constant, r is the radius of…

Q: If the exact volume of a right circular cylinder is 2007 cm and its altitude measures 8 cm, what is…

A: The volume of a circular cylinder with radius r and height h is given by V=πr2h. The height of the…

Q: with

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Q: The area of a circle is 16t in. What is the radius?

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Q: From a circular sheet of radius 4 cm a circle of radius 3 cm is cut out . Calculate the areas of the…

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Q: If the area is 96 cm2 and LN = 8 cm ,what is KM?

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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: This water tower holds 85,000 cubic feet of water. If we know that the tower has a diameter of 30…

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Q: Suppose the section of tree trunk shown has a cross-section area of 113 in and a length of 30…

A: Given, Cross section area of the trunk = 113 in2  Length of trunk = 30 in  We have to find the…

Q: Given an area of circle of 96 inches squared, determine its given radius by using the initial…

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Q: A square picture has an area of 225 in.2. What id the side length of the picture?

A: Given : The area of the square picture is 225 in2. The formula for the area of a square is A = b2,…

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

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Q: The circumference of a circle is 100 cm. If the radius is increased by 0.1 cm, find the approximate…

A: Follow the procedure given below the.

Q: A circle has a circumference of 7,850 units. What is the radius of the circle?

A: Given circumference of a circle=7,850 units We know that, Circumference of a circle=2πr, where r is…

Q: A Circle has a diameter of 17 cm. What is the exact area of the circle? *

A: The diameter of the circle is:  17 cm. Therefore the radius of the circle is: r=172 cm

Q: If the inner diameter is 13.0in and the outer diameter is 21.0 what is the area of the side of the…

A: Inner diameter(d) = 13 Inner radius is(r) = 6.5 Area of inner diameter = πr2 = 3.14*6.5*6.5 = 132.78…

Q: The radius of a circle is measured as 4.87 in., with a possible error of ± 0.040 in. Estimate the…

A: Consider the given radius. r=4.87 in Now, find the area of the circle with error. A=πr2 Find the…

Q: Find the area of a circle whose radius is 6 inches. Round to the nearest tenth inch of a square…

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

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Q: 5.) If the area of a circle is 201.06 cm squared. What is the radius. Round to 1 a whole number *

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Q: For a right circular cone, the slant height has a measure equal to twice that of the radius length…

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

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

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Q: If the radius of a circle is 9 in., find the radius of a circle whose area is 6 times as large.…

A: To Determine: If the radius of a circle is 9 in., find the radius of a circle whose area is 6 times…

Q: Find the area of a regular dodecagon (12 sides) inscribed in a circle of radius 12 inches.

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Q: the area of a regular pentagon and a regular hexagon are equal to 12 sq.cm. what is the difference…

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Q: Suppose a Red Oak is 30 ft high with a tree trunk radius of 2.5 ft and a Birch tree is 50 ft high…

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Q: Find the radius of a circle with an area of 615.75 square kilometers. Round your answer to the…

A: Area of a circle of radius r is given by: Area(A)=π×(radius(r))2

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: Find the area of a circle that has a circumference of 25.1 ft.

A: Area is the space covered by the object or any geometric figure. It is the region bounded by the…

Q: When the diameter of circle is decreased by 2 in, the area decreases by 44%. What was the original…

A: If we have a function f(r), and we are given that decreasing the value of r0 by k produces a  change…

Q: A circle has a diameter of 4 cm. what is the area of the circle

A: Circle

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

A: Topic=  Area

Q: If the exact volume of a right circular cylinder is 200 cm³ and its altitude measures 8 cm, what is…

A: Volume of the right circular cylinder is πr2h, where r-radius and h-height

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 area of a circle with a radius of 20.9 cm?

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Q: How many inches long is the radius of a large circle that can fit inside a rectangle 18 inches and…

A: Solution:

Q: A flat dinner plate is in the shape of a circle. If the radius of the plate is 12 cm, find the…

A: flat dinner plate is in the shape of a circle Given that the radius of the plate is 12cm We have to…

Q: If the radius of a circle is .8 increased from 5 cm to 5.1 cm. The approximate increase in area

A: Given that The radius of circle is increased from 5 cm to 5.1cm To find The approximate increase in…

Q: If the surface area of a cube is increased by 96%, by how much has the edge increased?

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Q: A meteorologist measured the eyes of hurricanes to be 13 to 18 miles in diameter during one season.…

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Q: A cylinder has a volume of 923.63cm3 and a height of 6 cm. What is the radius ? Round to the nearest…

A: Given: volume of cylinder(v)=923.63cm3           height of cylinder(h)=6cm To find out: Radius=?

Q: The radius of a sphere is increased from 20 cm to 20.2 cm. Estimate the change in volume.

A: Given: The radius of a sphere is increased from 20cm to 20.2cm. To find: Estimate the change in…

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

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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: A hole is to be drilled in a metal plate 4 in. in diameter. What is the diameter in cm and in mm?

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Q: ) If the area of a circle is 201.06 cm squared. What is the radius. Round to whole number * ur…

A: Explanation of the answer is as follows