Question

1.) A cube has a total surface area of 432 cm
find the height of the cube (in cm)
(a) 32
(b) 422
(c) 5/2
(d) 6​

Answer 1

Total surface area of cube = 432 cm ^2

6 x a x a = 432

${a}^{2} = 432 \div 6 \\ {a}^{2} = 72 \\ a = \sqrt{</em></strong><strong><em>7</em></strong><strong><em>2}$

hope this answer will be helpful ♥️♥️

Answer 2

Answer: 8.48 cm

Step-by-step explanation:

Total surface area= 6a2=432

So a=8.48cm