Question

Here is your answer :

Length l of cardboard box = 0.5 m = 50 cm

Breadth b of cardboard box = 25 cm

Height h of cardboard box= 15 cm

Total surface area of cardboard box

=> 2 ( lb + bh + hl)

=> 2 ( 50 × 25 + 25 × 15 + 15 × 50 )

=> 2 ( 1250 + 375 + 750 )

=> 2 ( 2375 )

=> 4750 cm²
so guys these is your answer
thanks

Answer 1

Answer:

4750 cm square

Step-by-step explanation:

Length =0.5=50

Breadth =25

Height =15

T.S.A=2(lb+bh+hl)

2(50*25+25*15+15*50)

2(1250+375+750)

4750cm square