find the length of each edge of a cube whose surface area is 486sq.cm
Answers
Answered by
1
Answer:
9 cm
Step-by-step explanation:
Surface area of cube = 6a sq.
486 = 6a square
486 = a square
6
a square = 81
a = under root 81
Therefore, a = 9 cm
Hope it helps you
Please mark me as brainliest
6.
Similar questions