Question

the parimeter of our face of a cube is 32cm find the lateral surface area of cube​

Answer 1

Answer:

I want to tell you that perimeter of rectangle 2× Length+Breadth

Answer 2

Answer:

Step-by-step explanation:

perimeter of one face of the cube= 32 cm

                                       4 x ( side ) = 32 cm

                                             ( side ) =  32 cm / 4

                                             ( side ) = 8 cm

lateral surface area of cube = 4 x ( side )²

                                                = 4 x ( 8 cm )²

                                                = 4 x 64 cm²

                                                = 256 cm²

∴ lateral surface area of the cube = 256 cm²

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