Question

1) find the total surface
the total surface area of the cukioids of length
breadth 10 cm
and height 5 cm​

Answer 1

Answer:

500 cm²

Step-by-step explanation:

Total Surface Area of Cuboid= LxBxH

TSA= 10x10x5= 500 cm²

I hope it helps :-)

Answer 2

Correct Question:

Find the total surface area of the cuboid of length 12 cm, breadth 10 cm, and height 5 cm.

Solution:

From the question, we are provided following things:

• Length(l) = 12 cm
• Breadth(b) = 10 cm
• Height(h) = 5 cm

We need to find total surface area (TSA) of cuboid. To find it, we use the formula:

TSA = 2 × (lb + bh + lh)

On applying the values, we get:

TSA = 2 × [(12 × 10) + (10 × 5) + (12 × 5)]

TSA = 2 × (120 + 50 + 60)

TSA = 2 × 230

TSA = 460 cm²

Hence, the total surface area of cuboid is 460 cm².

Know more:

Volume of cuboid = lbh

Perimeter of cuboid = 4 × (l + b + h)

Diagonal of cuboid = √(l² + b² + h²)

LSA of cuboid = 2h(l + b)