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A circular fountain at a park has a radius of 4ft. The mayor wants to build a fountain that is quadruple the size of the current fountain . Find the length of the radius of a new fountain?
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∙ 8y ago
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What is the radius of a circle with a 8ft diameter?
Its radius is: 8/2 = 4ft
What is the area of an equilateral triangle with a radius of 4ft?
The area is 9.2376 square feet.
What happens to the area of a circle when the radius is doubled tripled?
The area increases as the square of the radius (or diameter). So if you double the radius you * 4 (quadruple) the area. Treble the radius, you *9 the area.
What is the surface area of a cylinder with a height of 4ft and radius of 6ft?
The surface area is 377ft2
What is the diameter of a 4ft circle?
The answer depends on whether the 4 foot measure is the radius or the circumference.
What is the radius of a circle with a 8ft diameter?
Its radius is: 8/2 = 4ft
What is the circumference of a circle with the radius of 4ft?
25.12ft
Why does the volume quadruple when the radius of a cylinder is doubled?
The volume is Base x height; the Base area is the same as the formula for a circle - which is proportional to the square of the radius. For example, if you double the radius (or the diameter, or the circumference) of a circle, its area will quadruple.
A conical tent has a radius of 4.1m and a height of 10.4m doubling which dimension will quadruple the volume of the tent?
Radius
Which change will quadruple the lateral surface area of a cone?
Quadrupling the base radius will do that.
What happens to the area of a circle when the radius is triple?
The area increases as the square of the radius (or diameter). So if you double the radius you * 4 (quadruple) the area. Treble the radius, you *9 the area.
What is the area of an equilateral triangle with a radius of 4ft?
The area is 9.2376 square feet.
What happens to the area of a circle when the radius is doubled tripled?
The area increases as the square of the radius (or diameter). So if you double the radius you * 4 (quadruple) the area. Treble the radius, you *9 the area.
What is the surface are of a cylinder with a height of 4ft and radius of 6ft?
The surface area of this cylinder is 376.99ft2
What is the surface area of a cylinder with a height of 4ft and radius of 6ft?
The surface area is 377ft2
What is the diameter of a 4ft circle?
The answer depends on whether the 4 foot measure is the radius or the circumference.
What is the circumference of a 3.14 circle with the radius of 4ft?
Circumference=2πr=2 xπ x4≈25.13
