To calculate the surface area of a cylinder, you can use the formula:
\[ \text{Surface Area} = 2\pi r(h + r) \]
where:
- \( r \) is the radius,
- \( h \) is the height,
- \( \pi \) is approximated as 3.14.
Given:
- \( r = 5 \) inches
- \( h = 10 \) inches
Substituting the values into the formula:
\[ \text{Surface Area} = 2 \times 3.14 \times 5 \times (10 + 5) \]
First, calculate \( (10 + 5) \):
\[ 10 + 5 = 15 \]
Next, plug that back into the formula:
\[ \text{Surface Area} = 2 \times 3.14 \times 5 \times 15 \]
Now calculate \( 2 \times 3.14 = 6.28 \):
\[ 6.28 \times 5 = 31.4 \]
Then, finally multiply by 15:
\[ 31.4 \times 15 = 471 \]
Thus, the surface area of the cylinder is 471 square inches.
Therefore, the correct answer is:
Four hundred and seventy one square inches.