Question

find the total surface area of four walls of a room whose length 3.5 metres breath 2.5 metres and height 3 metres

Answer 1

Answer:

53.5 m^3

Step-by-step explanation:

TSA = 2(lb+bh+lh)

= 2(3.5*2.5+3.5*3+2.5*3)

= 53.5

Answer 2

$\huge\red{Hey\:mate}$

${\huge{\mathfrak{Answer:-}}}$

♦Put this formula...... =2(lb+bh+hl).

$<marquee direction="left behavior="alternate">Hope it will help you</marquee>$

$\fcolorbox{blue}{aqua}{THANK YOU}$

Mark it as a brainlist answer!