Question

12. The length, breadth and height of a hall are in the ratio 2 : 2 : 1. If the lateral surface area of the hall is 1152 sq m, find the length of its diagonal.

Answer 1

Answer:

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Step-by-step explanation:

i have no clue im sorry i just need points so ion fail highschool

Answer 2

Answer:

let the length be 2x

breath be 2x

and height be X

formula of LSA is 2(L + B)H

Answer

2(2x+2x)X=1152

=8x^2=1152

x^2=144

X =√144

X=12

length =2x

X =12 SO,

2 ×12=24 m