Math, asked by raunak7427, 1 year ago

find the total surface area of closed cardboard box of length 0.5 m breadth 25 cm and height 15 CM

Answers

Answered by Anonymous
21
Hola friends!! ☺️✌️

Here is your answer :

Length l of cardboard box = 0.5 m = 50 cm

Breadth b of cardboard box = 25 cm

Height h of cardboard box= 15 cm

Total surface area of cardboard box

=> 2 ( lb + bh + hl)

=> 2 ( 50 × 25 + 25 × 15 + 15 × 50 )

=> 2 ( 1250 + 375 + 750 )

=> 2 ( 2375 )

=> 4750 cm²

HOPE IT HELPS YOU..

#Be Brainly✌️

raunak7427: thnku so much
Answered by llTheUnkownStarll
6

Question:

  • Find the total surface area of a closed cardboard box of length 0.5, breadth 25 cm and height 15cm

Given:

  • Length = 0.5cm
  • Breadth = 25cm
  • Height = 15cm

To find: 

  • Total surface area [TSA] of closed cardboard box?

Required Formula:

\begin{gathered} {\color{orange}\bigstar}\; \underline{\boxed{\frak{{Total\:surface\:Area_{\;(cuboid)} = 2(lb + bh + hl)}}}}\\ \\\end{gathered}

Solution:

  • Let's Solve

\begin{gathered}\bf{\dag}\; \large{\underline{\frak{ \color{skyblue}{Substituting\:the\:given\:values,}}}}\\ \\ \\:\implies\sf 2(0.5 \times 25 + 25 \times 15 + 15 \times 0.5)\\ \\ \\ :\implies\sf 2(12.5 + 375 + 7.5)\\ \\ \\ :\implies\sf 2(395)\\ \\ \\:\implies{\underline{\boxed{\frak{{790\:cm^2}}}}}\pink\bigstar\\ \\\end{gathered}

\therefore{\underline{\sf{ Total\:surface\:area\:of\:cuboid\:is\:  \textsf{\textbf{790 cm²}}.}}}

тнαηк үσυ

||TheUnknownStar||

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