Question

Find the TSA and LSA of a cuboid whose length, breadth

and height are 7.5 m, 3 m and 5 m respectively​

Answer 1

Answer:

TSA=150m²and LSA=10.5m²

Step-by-step explanation:

Length=7.5m

Breadth=3m

Height=5m

TSA=2(lb+bh+hl)

TSA=2(7.5×3+3×5+5×7.5)

TSA=150m²

LSA=2(l+b)h

LSA=2(7.5+3)5

LSA=2(52.5)

LSA=10.5m²