The length of the minute hand on a clock is 12 cm.
11
12
10
5
Using n=3.14, cho...
Mathematics, 02.07.2020 16:01 live4dramaoy0yf9
The length of the minute hand on a clock is 12 cm.
11
12
10
5
Using n=3.14, choose from the following options to complete the sentences.
(a) The distance that its tip moves in half an hour is
cm.
(b) The distance that its tip moves in 45 minutes is
by
(c) The area swept by the minute hand in 15 minutes is
3 cm?
-
cm²
(d) The area swept by the minute hand in in 45 minutes is
Answers: 2
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