The T.S.A. a cube is 150 cm. Find the perimeter of any one of its faces.​

Question

The T.S.A. a cube is 150 cm. Find the perimeter of any one of its
faces.​

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Josie 1 week 2021-11-23T01:19:35+00:00 2 Answers 0 views 0

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    0
    2021-11-23T01:21:06+00:00

    Answer: side of the cube is 5 cm.

    Step-by-step explanation:

    The total surface area of a cube is 150 square centimetre find the perimeter of any one of its face. Total surface area of cube = 150 cm². Hence, each side of the cube is 5 cm.

    0
    2021-11-23T01:21:16+00:00

    Step-by-step explanation:

    Total surface area(TSA) = AREA of one face × Total number of face in cube

    TSA = 6×a² { here a= side of cube}

    a² = TSA/6 = 150/6 = 25 cm²

    a =√25 = 5cm

    perimeter of all face are equal and each is given by [ 4a]

    Perimeter = 4×5 cm =20 cm

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