These are poorly worded questions. Half the issue with “word problem” test questions is that they assume a cultural context or knowledge. The questions should explain themselves more (what is edging?) or choose a better context.
Well Google gave me the answer to "what is edging" and I doubt this has to do anything with math.
You typically don’t have access to Google when you’re taking a test. The onus should be on the test writer to ensure that what is tested is math knowledge and not math knowledge + some random facts about gardening.
Reminds me of calculus, all I seem to remember from college is that growth rate of a wolf population. And the hearing LIMIT from a high pitched voice.