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What is pie r2?

Omerosman ∙

Lvl 1

∙ 14y ago

Updated: 11/8/2022

Pie r2 is the formula needed to find out the area of a circle you have to square the radius of the circle (half the diameter of the circle) two times (btw square means times the number by it self) and times the answer by pie which is 3.14

Wiki User

∙ 14y ago

What else can I help you with?

What are the diameters of a circle?

pie r2

What is the area is a circle?

(pi)r2 (pie are square)

Circumference of a circle with radius 9 inches?

r2*pie=circumference 9(9)*pie 81*pie 254

How do you figure the volume of a round pool?

pie*r2*h

What is the formula of the area of the base of a right circular cone?

Ab = Pie times r2

What is the area of a circle with an radius of 17 feet?

Area of a circle is found by: A = (Pie)(r2) Plug in 17 for 'r'. A = (Pie)(172) A = 907.920277 ft.

What is the surface area of half a sphere?

its 2 pie r squared BUT you have to add back the base (a circle) which is pie r2 The original formula is 4 pie r squared Your new formula is (2 pie r squared + pie r squared)

If a pie with a diameter of 12 inches is cut into 8 equal slices What is the area of each slice of the pie?

That is approximately 14.14 square inchesArea of pie = pi r2 = pi (62) = about 113.1 square inches113.1 / 8 = about 14.137

What is the equation of a circle in standard form if the radius is 3?

well you would times that by: R2=D*3.14(pie)=C

How do you work out the area of a square to the area of a round?

Pie X radius X radius or Pie X r2 ie circle with a radius of 3 ft. take 32 =9 * 3.14 = 28.26 ft2

What is the formula for the circumference of a circle given the diameter?

Here is the two formulas *= pie=3.14 Radius C=r2* Diameter C=d*

Is there a formula for comparative pie charts?

Yes it is,A1 over A2 = R1² over R2 ²You then rearrange it to make whatever you want to know the subject.

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