Question

find the volume of a cubical box whose surface area is 486 CM square

Answer 1

Ahoy ! Given : Surface are of cube = 486 cm^2 6 a^2 = 486 a = \sqrt{ \frac{ 486}{6 \frac{x}{ a= \sqrt{81} a= 9 cm. Volume = a^{3} Volume = 729 cm^{3} May it ...