First, set up a ratio: x 1 , 200 = 36 4 The 1,200 in the first fraction is the length of the shadow in inches, and x is the height of the building. The 4 is the length of the pole's shadow, and the 36 is it's height (both figures also in inches). Now divide the pole's height by it's shadow, and multiply that number by the building's shadow length: 10 , 800 1 , 200 = 36 4 This answer is in inches, so, divide the building's height by twelve to get the answer in feet: 10 , 800/12 = 900 feet
The height of the building is 900 feet.
The height of the building is calculated to be 900 feet using the ratio of the heights and the corresponding shadow lengths of a building and a post. By setting up a proportion based on similar triangles and solving for the height, we can find the answer. Thus, the building casts a shadow 100 feet long, leading to a height of 900 feet.
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Jawaban:Lagu "Kupu-Kupu Kertas" karya Ebiet G. Ade menyampaikan pesan tersurat tentang seseorang yang menyembunyikan kesedihan dan luka batin di balik senyum serta kata-kata manis, namun diam-diam menebarkan luka dan kebencian melalui sikap atau ucapannya. Sementara itu, pesan tersirat dari lagu ini mengajak pendengar untuk merenungi hidup yang penuh kepalsuan dan kelelahan batin akibat terus menipu diri sendiri. Lagu ini merupakan kritik halus terhadap mereka yang memakai "topeng" untuk menutupi keresahan, dan menjadi ajakan untuk hidup jujur, mengampuni, dan berhenti melukai sesama hanya karena luka pribadi yang belum selesai.