maddie6825
13.07.2020 •
Mathematics
The surface area of a cube may be found using the formula A=6s^2. What is the edge length of a cube with a surface area of 81 cm^2? Round your answer to the nearest tenth.
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Ответ:
s = 3.7 (rounded 3.67 to the nearest tenth)
Step-by-step explanation:
Surface Area = 81 cm^2
Surface Area of the cube = 6s^2
A = 6s^2
81 = 6s^2
S^2 = 81/6
S = 3.67
Ответ: