5th question 


Asked by Reena | 8th Jan, 2018, 07:09: PM

Expert Answer:

begin mathsize 16px style Volume space of space 3 space cubes equals Volume space of space new space cube
Let space straight x space straight m space be space the space edge space of space new space cube.
3 cubed plus 4 cubed plus 5 cubed equals straight x cubed
straight x cubed equals 216
straight x equals 6 space cm
end style

Answered by Sneha shidid | 15th Jan, 2018, 10:49: AM