Question

Don has 5 pieces of pipe. Each piece is 3 feet 4 inches long.

If Don joins the pieces end to end to make one long pipe, how long will the new pipe be?

The pipe will be
feet
inches long.

Answer 1

16 feet and 8 inches

Explanation:

Multipy 3 feet 4 in by 5:

15 feet and 20 inches

Convert 20 inches to feet

1 foot 8 in

Add to 15 feet

16 feet and 8 inches