If the edge of a cube is tripled then its volume became

Asked by brijgupta1972 | 11th Mar, 2018, 08:47: AM

Expert Answer:

begin mathsize 16px style Let space edge space of space straight a space cube space be space straight x.
Volume space of space straight a space cube space equals space straight x cubed
If space edge space of space straight a space cube space tripled space then space new space edge space will space be space 3 straight x.
Volume space of space new space cube equals open parentheses 3 straight x close parentheses cubed equals 27 straight x cubed
Hence comma space volume space of space new space cube space is space 27 space times space of space original space volume. end style

Answered by Sneha shidid | 12th Mar, 2018, 09:15: AM