youngboymark123
23.02.2021 •
Mathematics
30. A fence surrounds a square plot of
land. The area of the land is 324 yd2. Find the length of each side
of the fence.
Use the strategy Systematic Guess and Check.
• 10 x 10 = ? The initial guess is (correct, high, low).
• 20 x 20 = ?This guess is (correct, high, low).
? X ?= 324 This guess is correct.
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Ответ:
-3
Step-by-step explanation: