. The base area of a cube is 18 sq. cm. What is the total surface area of the cube
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Answered by
0
Answer:
25.45
Step-by-step explanation:
a^2 = 18 => a = √18
= √(9×2) => a = 3√2
total surface area of cube = 6a^2
= 6 × 3√2 = 18√2 = 25.45 cm^2
Answered by
0
Answer:
Step-by-step explanation:
Base area of cube = 18 sq. cm
Formula for total surface area of cube = 6a square
= 6 X (18) square
18 square = 324
= 6 X 324
= 1944 cm square
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