Give me the formula of the surface area of the following: Rectangular Prism Cube Triangular Prism Cylinder Pyramid square pyramid rectangular pyramid Cone Sphere
The surface area of a rectangular prism calculator gives us the answer: A = 2 * l * w + 2 * l * h + 2 * w * h = 2 * 8 ft * 6 ft + 2 * 8 ft * 5 ft + 2 * 6 ft * 5 ft = 236 ft²
Cube
Surface area of cube is the sum of areas of all the faces of cube, that covers it. The formula for surface area is equal to six times of square of length of the sides of cube. It is represented by 6a2, where a is the side length of cube.It is basically the total surface area.
triangular prism
Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height
Cylinder
The general formula for the total surface area of a cylinder is T. S. A. =2πrh+2πr2 .
Pyramind
The general formula for the total surface area of a regular pyramid is T. S. A. =12pl+B where p represents the perimeter of the base, l the slant height and B the area of the base
Square pyramid
The surface area of a square pyramid = a2 + 2al (or) a2 + √a24+h2 a 2 4 + h 2 . Here, a = Length of the base (square) l = slant height.
Rectangular pyramid
=12pl+B where p represents the perimeter of the base, l the slant height and B the area of the base. Example 2: Find the total surface area of a regular pyramid with a square base if each edge of the base measures 16 inches, the slant height of a side is 17 inches and the altitude is 15 inches.
Cone
The formula for the total surface area of a right cone is T. S. A=πrl+πr2 .
Speher
Therefore, the Surface Area of a Sphere with radius r equals 4πr2 .
Answers & Comments
Answer:
Rectangular prism
Cube
triangular prism
Cylinder
Pyramind
Square pyramid
Rectangular pyramid
Cone
Speher
Step-by-step explanation:
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Heart2x
Rect Prism
Cube
Tria Prism
Cylinder
Pyramid
Square Pyramid
Rectangular Pyramid
Cone
Sphere
Yan ang formula ng mga tanong mo.