Question

which object is 7 inches long? a. cardboard b. blue rope

Explanation:

Step1: Observe the ruler markings

The ruler shows numbers from 0 - 12.

Step2: Compare object lengths

The blue - rope starts at 0 and ends at 7 on the ruler, so it is 7 inches long. The cardboard is longer than 7 inches.

Answer:

B. Blue rope