0
What is the surface area of a rectangular box with length breadth height in the ratio 3 2 1 and volume is 162m?
Wiki User
∙ 11y ago
The volume cannot be 162m since that is not a measure of volume. Assume the volume is 162 m3, instead.
Suppose the sides are 3s, 2s and s.
Then volume = 6s3 = 162 m3 so that s3 = 27 m3 and so s = 3 m.
So the sides are 9m, 6m and 3 m.
Surface area = 2*(3s*2s + 2s*s + s*3s) = 2*(6s2 + 2s2 + 3s2) = 22s2 = 22*9 = 198 m2.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the formula used to find the length of a rectangular prism?
The answer depends on what information you are given: (volume, breadth and height), (surface are, breadth and height), (principle diagonal, breadth and height), (mass, density, breadth and height) or some other set.
How do you do volume of a rectangular prism?
It is Length * Breadth * Height.
How do you calculate area of a rectangular surface?
Area = Length * Breadth.
How do you calculate the volume of a rectangular shaped object like a shoebox?
It is length * breadth * height.
How do you find the length of a rectangular diognal?
The length of the diagonal (not diognal), is sqrt(Length^2 + Breadth^2 + Height^2).
How do you calculate the area of a rectangular crystal surface?
It is 2*(Length*Breadth + Breadth*Height + Height*Length).
How do you get the surface area of a rectangular prism?
the Surface area of a Rectangular prism is (2 x Length x Breadth) + (2 x Length x Height) + (2 x Breadth x Height) By austin from Covenant christian school
What is the formula used to find the length of a rectangular prism?
The answer depends on what information you are given: (volume, breadth and height), (surface are, breadth and height), (principle diagonal, breadth and height), (mass, density, breadth and height) or some other set.
How do you do volume of a rectangular prism?
It is Length * Breadth * Height.
What does breadth mean?
Breadth us another word for 'width' - a rectangular block, such as a brick, has length, breadth and height.
How do you calculate area of a rectangular surface?
Area = Length * Breadth.
What is the area of a rectangular prism?
The total surface area of a rectangular prism with length L, breadth B and height H, is2*(LB + BH + HL) square units.
What is the formula for are of a rectangular prism?
The total surface are of a rectangular prism s 2*(L*B + B*H + H*L) where L = length, B = breadth and H = height.
What is the volume of a rectangular pyrmaid?
Vol = 1/3*Length*Breadth*Vertical height.
How do you calculate the volume of a rectangular shaped object like a shoebox?
It is length * breadth * height.
How do you find the length of a rectangular diognal?
The length of the diagonal (not diognal), is sqrt(Length^2 + Breadth^2 + Height^2).
What is the surface area of the rectangular prism?
wish i knew * * * * * If you know the length, breadth and height of the rectangular prism, your wish is about to come true: The surface area is 2*(L*B + B*H + H*L) square units.
