Question

. It requires 1
vires 1322 cm long ribbon to tie a cubical gift pack
4.12). Find the length of the gift pack if 50 cm ribbon
(Fig. I
is used in the flower knot.
HINT: Perimeter = 1322 - 50
cm​

Answer 1

Answer:

10.3 cm

Step-by-step explanation:

If it is cuboid  

Surface area = 1322-50/2

=636 cm

Total surface area of cuboid = 6a^2

636 = 6a^2

636/6 = a^2

106 = a^2

√160 = a

10.3 = a [approx]

The length of cube = 10.3 cm

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