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The total surface area of a cuboidal box...

The total surface area of a cuboidal box is given by: `A=2(lb+bh+lh)`. The follwing are the steps involved in marketing b as the subject of the formula.Arrange them in sequential order.
(A) `(A)/(2)-lh=lb+bh`
(B) `A=2(lb+bh+lh) implies (A)/(2)=lb+bh+lh`
(C) `b=(A-2lh)/(1(l+h))`
(D) `b(l+h)=(A-2lh)/(2)`

A

BDAC

B

DBAC

C

BCAD

D

BADC

Text Solution

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The correct Answer is:
D
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