Question

Find th total surface area and the lateral surface area of the following cubiods whose dimensions are l = 9 b= 7 h= 3

Answer 1

Answer is : TSA = 222cm and LSA = 96cm


HOPE IT HELPS YOU!!!

Answer 2

Hey mate...

Here is your answer....

TSA=2(lb+bh+lh)
2(63 +21+27)
=2×111
=222cm

LSA=2h(l+b)
=6(9+7)
=6×16
=96cm.

Hope my answer will help you....