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British penny: 324 mm^2

American penny: 285 mm^2

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Q: What is the surface area of a penny in mm?
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What is the surface area of a penny?

Well, honey, a penny has a diameter of about 0.75 inches, so we can calculate the surface area using the formula for the area of a circle. The surface area of a penny is approximately 0.441 square inches. So, there you have it, the glamorous surface area of a humble little penny.


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


how to calculate surface area of ISMB 200?

To calculate the surface area of an ISMB 200, you need to know its dimensions. The ISMB 200 is an Indian Standard Medium Weight Beam, and its dimensions are: Height: 200 mm Width: 100 mm Flange thickness: 10.2 mm Web thickness: 5.7 mm Length: Typically supplied in standard lengths of 6, 9, 12, or 15 meters To calculate the surface area of an ISMB 200, you need to find the surface area of each of its parts separately and then add them up. The surface area of the flanges and the web can be calculated as follows: Surface area of each flange = Width × Flange thickness × 2 = 100 mm × 10.2 mm × 2 = 2040 mm² Surface area of the web = Height × Web thickness = 200 mm × 5.7 mm = 1140 mm² Total surface area of an ISMB 200 = Surface area of both flanges + Surface area of the web = (2040 mm² + 2040 mm²) + 1140 mm² = 5220 mm² Therefore, the surface area of an ISMB 200 is 5220 square millimeters.


L6.9 mm w8.2 mm h14mm by using Surface Area?

Total surface area = 2*(LW + WH + HL) = 538.76 sq mm.


What is the surface area of a jewel case that measures 140 mm 120 mm and 9 mm?

Assuming that the jewel case is in the shape of a cuboid, the total surface area is 38280 sq mm.


How do you find the surface area of a ball that has a diameter of 68 mm?

Surface area of the ball = 4*pi*342 = 4624*pi square mm


What is the surface area of a prism with a length of 15mm a height of 4 mm and a width of 3mm?

The surface area of a prism is twice the area of the end plus the area of all the sides. For a prism with a polygon cross-section the area of all the sides if given by the perimeter of the cross-section polygon multiplied by the length of the prism. Assuming you have a prism of cross-section that is a rectangle with sides 4 mm and 3 mm, and is 15 mm long (ie it is an oblong), its surface area is: → surface_area = 2 × (4 mm × 3 mm) + 2 × (4 mm + 3 mm) × 15 mm → surface area = 2 × 12 mm² + 14 mm × 15 mm = 234 mm²


What is the surface area of a sphere with a diameter of 8 mm?

This sphere's surface area is 201.06 mm2


What is the surface area of 5 mm 4 mm 2 mm rectangular prism?

76 square mm


What is the area of a cube with a volume of 512 mm?

The surface area of a cube with a volume of 512 mm3 is: 384 square mm


What is the lateral surface area of a cone with a diameter of 14 mm and a height of 24mm?

The lateral surface area is 549.78mm2


What is the thinkness of a penny in mm?

The thickness of a penny is approximately 1.52 mm.