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 itsfaces. in progress 0 Math Josie 1 week 2021-11-23T01:19:35+00:00 2021-11-23T01:19:35+00:00 2 Answers 0 views 0

## Answers ( )

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.

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