if the total surface area of a cuboid is 372cmsquare and its lateral surface area is 180cmsquare, then the area of its bases is
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SOLUTION;___✍️
Given,
Total surface area of cuboid= 372cm^2
&
lateral surface area= 180cm^2
Now,
LSA= 2h(l+b)= 180cm^2
TSA= 2(lb+bh+lh)= 372cm^2
TSA= 2lb+ 2(bh+lh)
TSA= 2lb+180cm^2
372cm^2= 2lb+180cm^2
2lb= (372-180)cm^2
2lb= 192cm^2
lb= 192/2cm^2
lb= 96cm^2 {area of base,}
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