1. the formula in finding the surface area of a cube is_______
2. to solve the surface area of rectangular prism we will use the formula_________
3. another way to solve the surface area of a prism is to use the________and________
4. the formula in finding the lateral of a prism is______
5. the surface area of a________is the sum of the lateral area and the area of the base S A = L A + B
6. in decimal form the value of pi i is approximately________
7._______is a line from the center of a circle to a point on the circle
8._______is the formula in finding the surface area of a cylinder
9. in finding the surface area of a cone we will use the formula________
10._______is the formula in solving the surface area of a sphere
choose the answers from the box
___________________________
| surface area=ñrs+ñr² SA=6a² |
| |
| 3.14 4ñr² radius |
| |
| pyramid surface area=L | |
| |
| A+2ñr² |
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| LA=ph lateral area and base area |
| |
| SA=2(front + back)+ 2(right + left) + | | 2(top + bottom I
___________________________|
2. to solve the surface area of rectangular prism we will use the formula_________
3. another way to solve the surface area of a prism is to use the________and________
4. the formula in finding the lateral of a prism is______
5. the surface area of a________is the sum of the lateral area and the area of the base S A = L A + B
6. in decimal form the value of pi i is approximately________
7._______is a line from the center of a circle to a point on the circle
8._______is the formula in finding the surface area of a cylinder
9. in finding the surface area of a cone we will use the formula________
10._______is the formula in solving the surface area of a sphere
choose the answers from the box
___________________________
| surface area=ñrs+ñr² SA=6a² |
| |
| 3.14 4ñr² radius |
| |
| pyramid surface area=L | |
| |
| A+2ñr² |
| |
| LA=ph lateral area and base area |
| |
| SA=2(front + back)+ 2(right + left) + | | 2(top + bottom I
___________________________|
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1. The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube. Put another way, since all sides of a cube are equal, a is just the lenght of one side of a cube.
2. A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.
3.Since we know the total surface area of a prism is equal to the sum of all its faces, i.e., the floor, walls, and roof of a prism. Therefore, the surface area of a prism formula is given as: Total surface area of a prism = 2 x area of the base + perimeter of the base x Height. TSA = 2B + ph.
4.The lateral area of a right prism can be calculated by multiplying the perimeter of the base by the height of the prism. This is summarized by the formula: LA 5 hP.
5.surface area of a pyramid
6. There are essentially 3 different methods to calculate pi to many decimals. One of the oldest is to use the power series expansion of atan(x) = x - x^3/3 + x^5/5 - ... together with formulas like pi = 16*atan(1/5) - 4*atan(1/239). This gives about 1.4 decimals per term.
7. The a line segment from the center of the circle to any point on the circle is a radius of the circle. By definition of a circle, all radii have the same length. We also use the term radius to mean the length of a radius of the circle.
8.For a cylinder, the area of the base, B , is the area of its circular base, πr2 π r 2 . it compares how the formula V=Bh V = B h is used for rectangular solids and cylinders. ... To find the total surface area of the cylinder, we add the areas of the two circles to the area of the rectangle.
9.A = π rn(r + h2 +r2 )
10.And the formula for the surface area of a sphere of radius R is 4*Pi*R2.
all of my answers are already has an explaination :)
btw correct me if Im wrong :-)