Answer:
About 157.5 inches
Step-by-step explanation:
Let's break it down. We know there are 12 inches in a foot and there are about 3.281 feet in a meter.
Now, let's see how many feet are in 4 meter. To do that we are going to multiply the number of feet in one meter times four. So, 4 × 3.281, that equals 13.124.
Now, let's see how many inches are in 13.124 feet. To do that we will multiply the number of inches in one foot times 13.124. So, 13.124 × 12, that equals 157.488.
We can round that to 157.5 inches.
