Question

The length, breadh ad height
of the ratio
S:4:2 if the total
surface area is 1216 find the
diameter.​

Answer 1

Hey user...

Let the angle be 5x,4x nd 2x.

TSA=2(lb +bh +hl)=1216

2(20x²+8x²+10x²)=1216

76x²=1216

x²=1216/76

x²=16

x=4cm.

Dimensions are 20cm,16cm nd 8cm.

Volume=lbh

=>20*16*8

=2560cm².

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Hope this will help u

:-)

Answer 2

Answer:

here is the answer but this is a cuboid there is no need for daimeter.