The surface area of a dime, which has a diameter of approximately 1.8 cm and a thickness of about 0.1 cm, can be calculated using the formula for the surface area of a cylinder: (SA = 2\pi r(h + r)). The radius is half the diameter, so (r \approx 0.9) cm. Plugging in the values, the surface area is approximately 5.7 cm².
The surface area of a cube is given by 6 times the side length squared, which equals 6 x (4 cm)^2 = 96 cm^2. The volume of a cube is the side length cubed, which is 4 cm x 4 cm x 4 cm = 64 cm^3. Therefore, the surface area to volume ratio is 96 cm^2 / 64 cm^3 = 1.5 cm^-1.
To calculate the surface area of the box, use the formula for the surface area of a rectangular prism: ( 2(lw + lh + wh) ). Plugging in the dimensions: ( l = 42 ) cm, ( w = 35 ) cm, and ( h = 15 ) cm, we find: [ \text{Surface Area} = 2(42 \times 35 + 42 \times 15 + 35 \times 15) = 2(1470 + 630 + 525) = 2(2625) = 5250 \text{ cm}^2. ] Thus, 5250 square centimeters of cardboard were used to make the box.
To calculate garment weight in knitted fabric, you need to know the fabric density (grams per square centimeter or ounces per square inch) and the surface area of the garment (in square centimeters or square inches). The formula would be: Weight = Fabric Density x Surface Area. You can measure the surface area by multiplying the length and width of the garment in the appropriate unit of measurement (cm or inches).
Since a cube has 6 faces, the area of each face would be the total surface area of the cube divided by 6. The formula for the total surface area of a cube is 6 * side length squared. Therefore, if the volume is 27 cubic centimeters, each face would have an area of 9 square centimeters.
The surface area of a 10 cm dish can be calculated using the formula for the surface area of a sphere, which is 4r2. Plugging in the radius of the dish (5 cm), the surface area would be 314.16 square centimeters.
The answer is 36π or approximately 113.1 cm.
To calculate the surface area of a rectangular prism with dimensions 6 cm, 8 cm, and 10 cm, use the formula: Surface Area = 2(lw + lh + wh), where l is length, w is width, and h is height. Plugging in the values: Surface Area = 2(6 cm * 8 cm + 6 cm * 10 cm + 8 cm * 10 cm) = 2(48 cm² + 60 cm² + 80 cm²) = 2(188 cm²) = 376 cm². Therefore, the surface area is 376 cm².
Volume does not, surface area does.
The curved surface area is 75.4cm2
The curved surface area is 904.78cm2
Surface area of a sphere (the golfball) = 4*pi*radius2 square cm
Surface area = 4*pi*142 = 784pi square cm
The curved surface area is 301.6cm2
I did not. In any case, the answer is incorrect since the surface area cannot be 0.9 cm.
Surface Area = 4*pi*r2 = 6566.9 sq cm
The surface area of a sphere if its diameter is 9.65 cm equals 292.6cm2