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What is the diameter of a circle with the area 49 pi?
Since the area of a circle is pi times the radius squared. The radius is 7. The diameter would be 14.
What is 3.14 times 7 times 7?
3.14 x 7 x 7 is the approximate area of a circle having a diameter of 14 units. The answer is 153.86 square units.
What is the formula for the area of a circle with a diameter?
The general formula for the area of a circle is pi times the radius squared. The radius is half the diameter, so the area is pi times half the diameter times half the diameter again.
What is the area of a circle with a 7 foot diameter?
The area of a circle with a 7-foot diameter is: 38.48 square feet.
What is the area of 7 inch diameter circle?
A circle with a diameter of 7 inches has an area of 38.48 square inches.
If the diameter is 16 what is the area?
It will be diameter times pi or 3.14 or 3
What is the Area when diameter is 7?
If you mean area of a circle then it is: pi times 3.5 squared = 38.485 square units rounded to 3 decimal places
What is the circumference of a circle if the diameter is 7 inches?
the answer is 21. the circomference is 3 times the diameter. so 7 times 3 = 21
How do you find the circumference from the area?
Well, you find the area of a circle by multiplying (pi times radius2) or (pi times radius times radius). The radius is half of the diameter. The formula for the circumference is (pi times diameter). Multiply the radius times 2 to get the diameter. Multiply the diameter times pi.
What is the surface area of a sphere with a diameter of 7 cm?
The surface area of a sphere with a diameter of 7cm is 153.9cm2
What is the formula of the surface area of a circle?
The area of a circle is pie(22/7) or (3.14) times R2 R = the radius of the circle (1/2 of the diameter)
What is the area of a circle that has a 10 inch diameter?
The area of a circle is A = pi times diameter² / 4. Given diameter d = 10 inches. Area A = 78.5398 inches².
