Well, the formula for the surface area for one sphere is 4∏r2
So if you have two identical spheres, the formula for the surface area of both would be 8∏r2
Two spheres that are congruent are the same size and shape. Therefore, they would have the same surface area. So this statement is always true.
The relationship between the surface areas of cylinders, cones, and spheres is that the surface area of a cylinder is equal to the sum of the areas of its two circular bases and its curved surface area, the surface area of a cone is equal to the sum of the area of its circular base and its curved surface area, and the surface area of a sphere is equal to four times the area of its circular base.
The surface area of a sphere is proportional to the square of its radius. If the scale factor between the two spheres is 13, the ratio of their surface areas will be (13^2 = 169). Therefore, the surface area of the larger sphere is (16 , \text{ft}^2 \times 169 = 2704 , \text{ft}^2).
the formula for the area of a triangle is: base times height divided by two.
To calculate the surface area of an equal tee, you need to find the surface areas of its three cylindrical sections (the two ends and the middle section) and the area of the two circular openings. The formula involves calculating the lateral surface area of the cylinders and adding the area of the circular ends. Specifically, if the radius of the pipe is ( r ) and the length of the sections is ( L ), the total surface area (SA) can be approximated by the formula: [ SA = 2\pi r L + (2 \times \pi r^2) ] This accounts for the lateral surface area of the two vertical sections and the two circular ends.
The two spheres that are responsible for erosion are the hydrosphere and the atmosphere. These spheres interact all of the time.
The surface area of a prism is the sum of the areas of each of its sides, plus the two bases. As the number of sides, and their shapes are indeterminate, there is no specific formula. The general formula is (2 x base area) + (perimeter x length)
There are different formulas for different figures ... also, areas are of two types . They are surface area and lateral s.a.
The area of a three dementional figure is divided into lateral surface area and total surface area. The total surface area of a cylindrical box can be calculated by using the formula : 2 times pi times radius squared plus 2 times pi times radius times hight The lateral surface area can be calculated by the formula: 2 times pi times radius times height
The surface area ( A ) of a cylinder can be calculated using the formula ( A = 2\pi r(h + r) ), where ( r ) is the radius of the circular bases and ( h ) is the height of the cylinder. This formula includes the areas of the two circular bases (( 2\pi r^2 )) and the lateral surface area (( 2\pi rh )).
Curved surface area of a cylinder excluding the two end pieces = 2*pi*radius*height in square units.
The surface area of a cylinder can be calculated using the formula ( A = 2\pi r(h + r) ), where ( r ) is the radius of the base and ( h ) is the height of the cylinder. This formula accounts for both the curved surface area and the areas of the two circular bases. The curved surface area alone can be calculated as ( 2\pi rh ), while the area of the bases is ( 2\pi r^2 ).