0
What is the area of quarter pi is 3.14 and the diameter is 4 mm?
Wiki User
∙ 12y ago
Would be the area of a circle.
Area = pi * radius squared
A = pi*r2
radius = diameter/2
Radius = 4 mm/2 = 2 mm
Area of quarter = (3.14)(2 mm)2
= 12.6 mm2
========
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the circumference of a quarter?
The diameter of a quarter is 24.26 mm. Circumference is pi* diameter. 24.26 mm * 3.14159=76.21 mm
What is diameter of quarter?
The diameter of a quarter is 24.26 mm (0.955 in).
Area of a quarter?
A US quarter is 24.26 mm in diameter, giving it an area on each face of 462.2441 square mm (A = pi * r^2). Is also 1.75 mm thick, meaning that the edge (assuming that it was smooth - that is, without giving effect to the increase area brought about by the 119 reeds on the reeded edge) would have an area of 133.3763 square mm (A = 2 * pi * r * h). Thus, the total surface area of a US quarter would be 1057.8645 square mm. A Canadian quarter is 23.81 mm in diameter, giving it an area on each face of 445.2548 square mm (A = pi * r^2). Is also 1.60 mm thick, meaning that the edge (assuming that it was smooth - that is, without giving effect to the increase area brought about by the reeds on the reeded edge) would have an area of 119.6821 square mm (A = 2 * pi * r * h). Thus, the total surface area of a Canadian quarter would be 1010.1916 square mm.
What is the surface area of a cylinder if the diameter is 124 mm and the length is 170 mm?
A cylinder if the diameter is 124 mm and the length is 170 mm has a surface area of 90,377.34mm2
What is the Diameter of us quarter?
24.26 mm (0.955 US inches)
What is the circumference of a quarter?
The diameter of a quarter is 24.26 mm. Circumference is pi* diameter. 24.26 mm * 3.14159=76.21 mm
What is the circumference of the quarter?
The diameter of a quarter is 24.26 mm. Circumference is pi* diameter. 24.26 mm * 3.14159=76.21 mm
What is circumference of a quarter?
The diameter of a quarter is 24.26 mm. Circumference is pi* diameter. 24.26 mm * 3.14159=76.21 mm
What is the diameter and circumference of a quarter?
Diameter: 24.26 mm Circumference: 76.215 mm
How many mm is the diameter of a quarter?
24.26 mm
What is diameter of quarter?
The diameter of a quarter is 24.26 mm (0.955 in).
Area of a quarter?
A US quarter is 24.26 mm in diameter, giving it an area on each face of 462.2441 square mm (A = pi * r^2). Is also 1.75 mm thick, meaning that the edge (assuming that it was smooth - that is, without giving effect to the increase area brought about by the 119 reeds on the reeded edge) would have an area of 133.3763 square mm (A = 2 * pi * r * h). Thus, the total surface area of a US quarter would be 1057.8645 square mm. A Canadian quarter is 23.81 mm in diameter, giving it an area on each face of 445.2548 square mm (A = pi * r^2). Is also 1.60 mm thick, meaning that the edge (assuming that it was smooth - that is, without giving effect to the increase area brought about by the reeds on the reeded edge) would have an area of 119.6821 square mm (A = 2 * pi * r * h). Thus, the total surface area of a Canadian quarter would be 1010.1916 square mm.
What is the area of a circle with a diameter of 240 mm?
The area of a circle with a diameter of 240 mm is: 45,240 mm2
What is the surface area of a cylinder if the diameter is 124 mm and the length is 170 mm?
A cylinder if the diameter is 124 mm and the length is 170 mm has a surface area of 90,377.34mm2
What is the area of a circle whose diameter is 6 mm?
The area of a circle whose diameter is 6 mm is: 28.27 mm2
What is the area of a hollow cylinder with an outside diameter of 100mm and inside diameter of 30mm?
Not clear which area you want. The surface area of the cylinder can only be determined if you give the length of the cylinder as well as its diameter. As you don't give this I conclude you want the area of the ends only. Each end will be the difference between the area of the 100 mm circle and the 30 mm circle. 100 mm diameter area = 7855 sq mm. 30 mm diameter area = 707 sq mm. Therefore area of end = 7148 sq mm, and you have two ends so total = 14296 sq mm
What is the Diameter of us quarter?
24.26 mm (0.955 US inches)
