Mathematics, 26.01.2020 00:31 Andyrogers
7. which is the side length of the smallest square plate on which a 20-centimeter chopstick can fit along a diagonal without any overhang? round your answer to the nearest tenth of a centimeter.
10 cm
11.5 cm
14.1 cm
28.3 cm
8. the four blades of a helicopter meet at right angles and are all the same length. the distance between the tips of two adjacent blades is 36 feet. how long is each blade? round your answer to the nearest tenth of a foot.
18 ft
20.8 ft
25.5 ft
72 ft
Answers: 1
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7. which is the side length of the smallest square plate on which a 20-centimeter chopstick can fit...
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