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What is the diameter of a circle with the area 49pi square units?

Updated: 4/28/2022

Wiki User

6y ago

The diameter of the circle is 14 units

Wiki User

6y ago

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Q: What is the diameter of a circle with the area 49pi square units?
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To the nearest tenth how many more square inches of pizza are in a pizza with a 14 inch diameter than in a pizza with a 12 inch diameter?

49pi-36pi= 13pi= 40.8 square inches

14pi

What is the circumference of a circle with an area of 49pi?

Circumference = 48.262

A area of a circle is 49Pi square meters Find its radius?

You can multiply 49 by 2. thus finding the answer or ask someone really smart

What is the area of a 14 inch circle in feet?

area = pi*r*r r = diameter/2 r=7 7*7 = 49 49pi, or 153.9380400258998686846695257807 sq in

What is the circumference of a circle with an area of 49p in2?

The circumference of a circle with an area of 49pi inches2 is about 43.98 inches.

What is the square footage of a fourteen foot circle?

Assuming 14 is the diameter of the circle, you would use the equation pi(r)^2 to find pi(7)^2 is your answer. Don't have a calculator, so I'm gonna say 49pi is your final answerpi is about 3.14, doing it by hand...3 * 49 = 147.1 * 49 = 4.9.04 * 49 = 1.96Adding 147, 4.9, and 1.96 gives 153.86 square feet.Using a calculator, with more digits of pi gives 153.9380

What is the sq ft of 7 ft radius?

Pi-R-Squared. pi*R^2 That's the formula for area of a circle, where R=radius. For R=7 the formula gives 49pi. Some calculators have pi buttons, but estimating pi=3.14 is often close enough for real-world application. 49*3.14 = almost 154 square feet.

What is the volume of a sphere that has a surface area of 49pi square cm?

Surface Area = 4*pi*r2 = 49*pi so that r2 = 49/4 and so r = 7/2 = 3.5 Then Volume = 4/3*pi*r3 = 343/6*pi = 179.6 cm3.

What is the volume of a cone with the radius of 7 and a height of 11?

The volume of a cone is 1/3Bh. 1/3(49pi)(11) is approximately 564.4394 u.2.