Jari jari lingkaran 30 cm luas 2\5 lingkaran adalah.... Question from @annisazn2003

October 2018 2 13 Report

Jari jari lingkaran 30 cm luas 2\5 lingkaran adalah

Ahmdfaauzi 2/5 L = 2/5 * 3.14 * $30^{2}$
= 1.256 * 900
= 1130.4

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salsabillafariz L = 2/5 . π . r²
L = 2/5 . 3, 14 . 30 .30
L = 2 . 3,14 . 6 . 30
L = 1130,4

0 votes Thanks 1

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