Question

the cuboid has a surface area of 375cm². find x
need answer asap

Answer 1

Answer:

TSA = 2h (I + b) +2 lb=375

I=x, b = 6,h=8

TSA = 2x8(x +6)+2xXx6=375

= 16 (x + 6) +12x=375

= I6x +96+12x=375

=28x =279

x =279/28=9.96cm