The breadth of a rectangular field is 15 m. The length of the rectangular field is 3 times as long a...
Kunci Jawaban The breadth of a rectangular field is 15 m. The length of the rectangular
field is 3 times as long as its breadth. Each metre of fence costs $4. How
much will it cost to fence the field?
Kami punya 1 jawaban atas The breadth of a rectangular field is 15 m. The length of the rectangular
field is 3 times as long as its breadth. Each metre of fence costs $4. How
much will it cost to fence the field?. Silakan baca jawaban selanjutnya di bawah:
Jawaban: #1:
Jawab:
Penjelasan dengan langkah-langkah:
Lebar bidang persegi panjang adalah 15 m. Panjang persegi panjang
luasnya 3 kali lipat. Setiap meter pagar berharga $ 4. Bagaimana
berapa biaya untuk memagari lapangan?
K=2(p+l)
=2(15+(15×3)
=2(15+45)
=120m
120m×$4=$480