(C) The volume, total surface area and length of a diagonal of a cuboid are v ,s and d respcitvely .if all the edge are doubled, they become V1 and se and de respectively.find v1:V, se and d1:d.
Add an Answer
More Questions From This User See All
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
Step-by-step explanation:
voulume of a cuboid=l*b*h
v=lbh
s=2(lb+bh+hl)
d=sqrt(l^2+b^2+h^2)
edges are doubled
v1=8lbh=8v
se=2(4(lb+bh+hl))=4s
de=sqrt((4(l^2+b^2+h^2))=2d
so v1/v=8
se/s=4
de/d=2