A=(sarı, ev) B=(s, a, r, ı, e, v) yukarıda verilen kümelere göre AUB aşağıdakilerden hangisidir? A). (sarı, ev) B). (s, a, r, ı, e, v) C). (sarı, ev, s, a, r, ı, e, v) D). (sa, rı, ev, s, a, v) lütfen sallamayın bilmeyen yazmasın ayrıca saçma cevaplar vermeyin lütfen yoksa bildireceğim 6. Sınıf kümeler konusundan bir soru matematik yaparsanız sevinirim

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )

Ithink the answer is b