Explain how you would find the base area of a rectangular prism if you know the volume and the height.
Answer (3)
Surface Area of Rectangular Prisms A rectangular prism has 2 ends and 4 sides. Opposite sides have the same area. The surface area is the sum of the areas of all six sides.
How to find the surface area of Rectangular Prisms:
Find the area of two sides (Length Height) 2 sides Find the area of adjacent sides (Width Height) 2 sides Find the area of ends (Length Width) 2 ends Add the three areas together to find the surface area Example: The surface area of a rectangular prism 5 cm long, 3 cm. wide and 2 cm. high = 5 2 2 + 3 2 2 + 5 3 2 = 20 + 12 + 30 = 62 cm2.
If the volume and the height are known, then we can find the base area of a rectangle prism by these steps:
Find the area of two sides (Length*Height)*2 sides
Find the** area** of adjacent sides (Width*Height)*2 sides
Find the area of ends (Length*Width)*2 ends
Add the three areas together to find the surface area
We know that,
**Surface Area **of Rectangular Prisms :
A** rectangular prism** has 2 ends and 4 sides. Opposite sides have the same area. The surface area is the sum of the areas of all six sides.
Here, we have,
to find the surface area of Rectangular Prisms:
Find the area of two sides (Length*Height)*2 sides
Find the** area** of adjacent sides (Width*Height)*2 sides
Find the area of ends (Length*Width)*2 ends
Add the three areas together to find the surface area
Example:
The** surface area** of a rectangular prism 5 cm long, 3 cm. wide and 2 cm. high = 5 2 2 + 3 2 2 + 5 3 2 = 20 + 12 + 30 = 62 cm^2.
learn more on **surface area **click :
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To find the base area of a rectangular prism, use the formula Base Area = Height V . Simply plug in the known volume and height values to find the base area. For instance, if the volume is 60 cubic units and the height is 5 units, the base area would be 12 square units.
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