Find the total surface area of carboard whoes length breanth and height is 25cm 5cm 15cm respectively
Answers
Answered by
1
Answer:
1150cm^2.............
Step-by-step explanation:
I hope this will help you
Answered by
0
Answer:
TSA = 2(lb+bh+lh).
So,
TSA = 2( 25×5+5×15+15×25).
=2(125+75+375).
=2×575
=1150cm^2.
Similar questions