Question

Hey guys solve this question
Find the volume of a cube whose total surface area is 486cm²​

Answer 1

Step-by-step explanation:

6a²=486

a²=486÷6

a²=81

a=root of 81

a=9

Answer 2

Answer:

halo buddy

Surface area = 486 cm²

Find the area of 1 surface:

Area = 486 ÷ 6 = 81 cm²

Find the length of 1 edge:

edge = √81

edge = 9 cm

Find the volume of the solid:

Volume = edge³

Volume = 9³

Volume = 729 cm³

The volume is 729 cm³

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