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Rupesh painted the outside of the cabinet of measure of 1m x 2m x 1.5m.
How much surface area did he cover if he painted all

By Emery

Rupesh painted the outside of the cabinet of measure of 1m x 2m x 1.5m.
How much surface area did he cover if he painted all except the bottom of
the cabinet​

About the author
Emery

prove that :
[tex]cot \alpha + tan \alpha = cosec \alpha \times sec \alpha [/tex]
​


Graph the equations to solve the system.
y = -2x – 6
1
y = x + 3
2
Click on the correct answer.

2 thoughts on “Rupesh painted the outside of the cabinet of measure of 1m x 2m x 1.5m.<br />How much surface area did he cover if he painted all”

  2. Answer:

    given,

    l-1m

    b-2m

    h-1.5m

    lateral surface area of cuboid = 2h(l+b)

    =2×1.5 (1+2)

    =3×3

    =9m2

    surface area of top (rectangle)=l×b

    = 1×2

    =2m2

    therefore, total surface area of cabinets = 9+2

    =11m2

    Reply

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