Math, asked by manishashiraskar35, 10 months ago

2 cubes each of volume 125cm^3 are joined to end.Find the surface area of cuboid​

Answers

Answered by GamiGargi
3

Step-by-step explanation:

Volume of cube=125 cm³

Volume of cube= (side)³

125=(side)³

∛125=side

5 cm= side

When 2 cubes are joined,

Length of cuboid=5+5=10 cm

Breadth of cuboid=5 cm

Height of cuboid=5 cm

Surface area of cuboid= 2(lb+bh+hl)

              "                   =2[(10x5)+(5x5)+(10x5)]

                                   =2[50+25+50]

                                   =2x125

                                   250 cm²

                                   

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Answered by Dɪʏᴀ4Rᴀᴋʜɪ
4

<body bgcolor=pink>

\huge \purple{QUESTION}

2 cubes each of volume 125cm^3 are joined to end.Find the surface area of cuboid.

\huge \blue{SOLUTION}

Volume of cube=125 cm³

Volume of cube= (side)³

125=>(side)³

∛125=>side

5 cm=>side

When 2 cubes are joined,

Length of cuboid=>5+5=>10 cm

Breadth of cuboid=>5 cm

Height of cuboid=>5 cm

Surface area of cuboid=>2(lb+bh+hl)

              "                   =>2[(10x5)+(5x5)+(10x5)]

                                   =>2[50+25+50]

                                   =>2x125

                                   =>250 cm²

\huge \red{ANSWER}

=>250 cm^2

HOPE SO IT IS HELPFUL..❣️✌️..

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