Question

13. Find the total surface area of a rectangular box of length 12 cm, breadth 10cm and height 8cm.​

Answer 1

Answer:given:

1.length is 12cm.

2. breadth is 10 cm.

3.height isb8 cm.

explanation,

ractangular box TSA=2(lb+bh +lh)

2(12×10+10×8 + 8×12)

2(120+80+96)

2×296

596 cm^2.

Step-by-step explanation: