Math, asked by AdeenAnwaar, 3 months ago

length = 75cm breadth = 50cm height = 100cm what will be the surface area of the cuboid​

Answers

Answered by unnatinegi4
2

Answer:

this is the answer

Step-by-step explanation:

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Attachments:
Answered by MrHyper
36

\Huge\mathfrak\green{answer:}

\sf{ }

\bf{{\underline{Given}}:}

\sf{~~~~~~~~~~l=75cm~~~b=50cm~~~h=100cm}

\bf{{\underline{Total~Surface~area}}:}

 \sf 2(lb + bh + lh)  \:  \: ~~ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \sf \implies 2[(75 \times 50) + (50 \times 100) + (75 \times 100)] ~~\\  \sf \implies 2(3,750 + 5,000 + 7,500) \: \:  \:  \:  \:  \:  \:\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \sf \implies 2(16,250)  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \sf \implies  \green{ \underline{ \boxed{ \bf 32,500cm^{2} }}} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: ~ \: \:  \:  \:  \:  \:  \:  \:  \:

\bf{{\underline{Lateral~Surface~area}}:}

 \sf 2h(l + b)  \:  \:  \:  \:  \:  \:  \: \\  \sf \implies (2 \times100 )(75 + 50) \\  \sf \implies 200(125) \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\ \sf \implies  \green{ \underline{ \boxed{ \bf 25,000cm^{2} }}} \:  \:  \:  \:  \:  \:\:  \:  \:  \:


MrHyper: Thanks ! ❤️
Berseria: Nyc Answer.. :))
MrHyper: Thanks ( ◜‿◝ )
Anonymous: Gud :D
MrHyper: Tysm !
Anonymous: Wlcm :D
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