Question

could you please answer it as soon as possible

Answer 1

Hello user

TSA = 2(11.5 + 37.5 + 17.25)

= 2(66.25)

= 132.50 cm^2

Mark it brainliest.

Answer 2

Answer:

2lw+2lh+2hw is the formula for surface area of cuboid

Step-by-step explanation:

=2*(7.5*2.3)+2*(7.5*5)+2(5*2.3)

=2(17.25)+2(35.5)+2(11.5)

34.5+71+23=128.5

therefore the surface area of the cuboid is 128.5