. 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
Answers
Answered by
2
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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