Using the numbers 10cm,10cm, 8cm, and 10cm, 6cm

What is the surface area of these numbers?

To find the surface area of these numbers, we need to calculate the area of each individual square and then add them all together.

Square 1: 10cm x 10cm = 100cm²
Square 2: 8cm x 8cm = 64cm²
Square 3: 10cm x 6cm = 60cm²

Now, add the areas of all the squares together:

100cm² + 64cm² + 60cm² = 224cm²

Therefore, the surface area of these numbers is 224 square centimeters.