Enam pekerja dapat menyelesaikan suatu pekerjaan dalam 10 hari. Berapa hari yang dibutuhkan untuk menyelesaikan pekerjaan yang sama jika dikerjakan oleh 4 pekerja?
Answer (3)
If I understand the question correctly, the sides of one triangle are 7...6...and 7/2, and the sides of the second triangle are 1...h...and 1/2 , and the triangles are similar.
OK. The ratio of the first pair of sides is 7 / 1 = 7, and the ratio of the second pair of sides is (7/2) / (1/2) = 7, so I'm pretty sure the ratio of the missing pair of sides is also 7 .
h = 6/7
The missing length h in the similar triangles is 6 7 . This ratio shows that the triangles maintain proportionality between their corresponding sides. Therefore, for the given proportion, h = 6 7 .
;
Diketahui6 pekerja dapat menyelesaikan dalam 10 hariDitanyaBerapa hari jika hanya ada 4 pekerjaDijawab6 x 10 = 4 x y60 = 4yy = 60/4y = 15KesimpulanMaka jawabannya 15.
