Find the length of Cuboid whose total surface area is 248 cm square and breadth is 6 cm and height is 6 cm.
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Find the length of Cuboid whose total surface area is 248 cm square and breadth is 6 cm and height is 6 cm.
248=2(lb+bh+lh) 248=2(6l+36+6l) 248=12l+12l+36 216=24L L=9
248=2(lb+bh+lh)
See less248=2(6l+36+6l)
248=12l+12l+36
216=24L
L=9
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See lessTSA= 228 TSA of Cuboid= 2(lb+ lh + bh) 248 = 2x(6l+6l + 36) 12l + 36 = 248\2 12l+ 36= 124 12l=- 124-36 12l= 88 l= 88/12 = 7.3cm
TSA= 228
See lessTSA of Cuboid= 2(lb+ lh + bh)
248 = 2x(6l+6l + 36)
12l + 36 = 248\2
12l+ 36= 124
12l=- 124-36
12l= 88
l= 88/12
= 7.3cm
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