Question

7. Find the total surface area of a cube whose volume is 3375 cm.​

Answer 1

Answer:

1350

Step-by-step explanation:

volume = $side^{3}$

side = $\sqrt[3]{3375}$

side = 15

area of 1 face = side * side = 15*15 = 225

there are 6 faces in a cube

total surface area = 6*225 = 1350

Answer 2

Answer : 1650 cm^2

Step by step Explanation:

TSA of cube = 6a^2

Vol. Of cube = a^3

Vol of cube = 3375

a^3 = 3375

a = 15 cm

TSA of cube= 6^2

TSA = 6 × 15 × 15 = 1650 cm^2