Question

a ladder is 6 feet 10 inches tall. how tall is it in inches?

Explanation:

Step1: Convert feet to inches

Since 1 foot = 12 inches, calculate inches from 6 feet:
$6 \times 12 = 72$ inches

Step2: Add remaining inches

Add the 10 inches to the converted value:
$72 + 10 = 82$ inches

Answer:

82 in