Question

(0) The total surface area of a uboid
is 758 sq.m. its lengths & breath
I are 14 im and 11 cm respectively. I
- find its height​

Answer 1

Surface Area of cuboid =2(lb+bh+hl)

Surface Area of cuboid = 758 sq. cm ( given )

length = 14 cm

breadth = 11 cm

height = ? cm

ATQ

2(lb+bh+hl) = 758

lb + bh + hl = 758/2

lb + bh + hl = 379

14 x 11 + 11h + 14 h = 379

154 + 25h = 379

25 h = 379 - 154

25h = 225

h = 225/25

h = 45/5

h = 9 cms.

Answer 2

Answer:

hi sis plzz see the attachment please mark this answer as brainliest answer