Question

Find the total surface area of the cuboids of length , breadth and height as given
Below 12 cm , 10 cm ,5cm.​

Answer 1

Step-by-step explanation:

l= 12cm

b=10cm

h=5cm

total =12±10±5=27cm

Answer 2

Given :

• Lenght = 12 cm
• Breadth = 10 cm
• Height = 5 cm

To find :

• total surface area

Solution :

Total Surface Area = 2 (lb + bh + lh)

                                = 2 (12 × 10) + (10 × 5) + (12 × 5)

                                = 2 (120 + 50 + 60)

                                = 2 × 230

                                = 460

Therefore, the Total Surface Area of the Cuboid is 460 cm².