Find : surface area and volume of a cube of side 9cm
Answers
Answered by
3
Answer:
Surface area of cube = 486cm^2
volume=729cm^3
Step-by-step explanation:
Surface area of cube= 6a^2
Here a=side means 9 cm
=6×9^2
=6×81
=486
Hence, the answer is 486cm^2
Volume of cube= a^3
=9^3
=729
Hence, the answer is 729 cm^3
Answered by
2
Answer:
Surface area of cube = 6a^2
= 6*(9)^2 = 6*81
= 486cm^2
Volume of cube = a^3
= (9)^3 = 9*9*9
= 729cm^3
Hope it help you ✌️❣️
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