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The total surface area of cube …

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The total surface area of cube is 54cm what is the length of it side

Posted by Mustafa Chhipa 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Sonali Aggarwal 7 years, 2 months ago

Total surface area = 6a²

= 54

54= 6a²

a²= 9

a=3 cm

Length of the side is 3cm.

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CBSE > Class 08 > Mathematics