The total surface area of a cuboid of length 15cm breadth 8cm is 340cm2
Find the height of the cuboid
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s.a.=2(lb+bh+lh)
340=2(15×8+8×h+15×h)
340=2(120+8h+15h)
340=2(120+23h)
340=240+46h
340-240=46h
100=46h
100/46=h
2.17391304=h
340=2(15×8+8×h+15×h)
340=2(120+8h+15h)
340=2(120+23h)
340=240+46h
340-240=46h
100=46h
100/46=h
2.17391304=h
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