Question

Can any solve the question no 42.

Answer 1

ARYAN....PVT....LTD...

Answer 2

Let  lb = 2x, bh= 3xandlh=4xx, bh= 3xandlh=4x

Then , 24x3=(lbh)2= 9000×900024x3=(lbh)2= 9000×9000

⇒    x3=375×9000⇒    x3=375×9000         ⇒     x=150⇒     x=150

so, lb = 300, bh = 450, lh = 600  and lbh =  9000.

∴∴     h=9000300=30,     l=9000450=20 and b=9000600=15h=9000300=30,     l=9000450=20 and b=9000600=15

Hence , shortest side  = 15 cm.