In the following, write the binary number in base 10.

10112

The binary number 1011 in base 10 is equal to 11.

To convert a number in binary (base 2) to decimal (base 10), you follow these steps:

1. Write down the binary number. In this case, the binary number is 10112.

2. Start from the rightmost digit and assign each digit a power of 2, increasing by 1 as you move from right to left.

3. Multiply each digit by its respective power of 2.

4. Add the products together.

Let's calculate it step-by-step:

The rightmost digit is 1.
1 × 2^0 = 1 × 1 = 1.

The next digit to the left is 1.
1 × 2^1 = 1 × 2 = 2.

The leftmost digit is 0.
0 × 2^2 = 0 × 4 = 0.

Now, add the products together:
1 + 2 + 0 = 3.

Therefore, the binary number 10112 in base 10 is equal to 3.