The surface area of a cubiod …
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Posted by Chitralekha Khaund 3 years, 11 months ago
- 2 answers
Yogita Ingle 3 years, 11 months ago
Let the length be 4x
Let the breadth be 2x
Let the height be x
Surface area=2(lb+bh+hl)
=2(8x²+2x²+4x²)
=28x²=1372
so x²=49
and x=7
So length=4x=28cm
breadth=2x=14cm
&. height=x=7cm
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Chaitanya Saini 3 years, 11 months ago
0Thank You