2 Answers

Chriseppstein · Answer 1 · 2023-03-13T12:48:19+0000

Answer is
Area = 729 cm^3
Surface area = 486 cm ^2

Step by step

A cube has all sides that are equal

Area = L x W x H

A = 9 x 9 x 9

A= 729 cubic cm

Surface area = 6 x S^2
This is LxW x 6 sides

Surface area = 81 x 6

Surface area = 486

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