the total surface area of a cube is 726cm2. Find the length of its edge
Answers
Answered by
4
TSA of cube= 6a2
6a2= 726
Step-by-step explanation:
a2=121
a=11
Answered by
3
Answer:
11
Step-by-step explanation:
6a^2 is the method of surface area of cube
6a^2 = 726
a^2 = 726/6=121
taking square root on both sides
√a^2 = √121
a= 11
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