Question

Given the surface area of a cuboid is 214 cm^2,find the width of the cuboid if its length is 6 cm and height 7 cm

Answer 1

Answer:

Width= 5 cm

Step-by-step explanation:

Let, the width of the cuboid= a cm

Total surface area of a cuboid= 2×( lb + bh + hl)

Now, 2×( lb + bh + hl) = 214

=> 6a + 7a + 42 =214/2 = 107

=> 13a = 107 - 42= 65

=> a=5

Hence, width of the cuboid = 5 cm.

Answer 2

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