Foundation
Mathematics Foundation
distance formulae
Surface Area and Volume
Mensuration
Question

The maximum length of pencil. Which can be put in side the box whose dimensions are 8cm.×6cm ×2cm.

226cm

213cm

214cm

102cm

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Solution
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Given length of Box     l = 8 cm
               breadth         b = 6cm
                 height         h = 2 cm
The maximum length of pencil which can be put in side the box is
                = Diagonal of the Box
               =l2+b2+h2
               =82+62+22
               =64+36+4
               =104
              =226cm