Question

find the side of cube, whose total surface area is 216cm2, fast answer please, ok ji​

Answer 1

Answer:

6 cm

Step-by-step explanation:

TSA of cube is given by

6A²

Here TSA is given as 216 cm²

now

• 6a²= 216
• a² = 216÷6
• a² = 36
• a = +/- 6

Here a = side of square

therefore a = -6 is rejected

Hence the Side length of the cube is 6 cm

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