Math, asked by kaurn400245, 5 months ago

5 identical cine with edges measuring 8.5 cm are joined what is surface area of the new 3d shape formed

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Answered by Anonymous

Answer:

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Q) 5 identical cine with edges measuring 8.5 cm are joined what is surface area of the new 3d shape formed

Since 5 Identical cubes of length 8.5cm are joined hence length will add up of all

$8.5*5 = 42.5 cm$

The breath and height will reamin the same

Now total surface area of the new cuboid will be

$= 2(lb + bh + hl )\\\\= 2 ( 42.5*8.5 + 8.5*8.5 + 42.5*8.5)\\= 1589.5 cm^2$

⭐thank you

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