Sebanyak 80 ekor sapi mampu menghabiskan rumput sebuah kebun dalam waktu 4 hari. Tentukan berapa lama waktu yang dibutuhkan oleh 160 ekor sapi untuk menghabiskan rumput di kebun tersebut.
Answer (3)
Since you said "hypotenuse" and "legs", I assume you're talking about a right triangle, although you didn't say that, and the legs are the two equal sides.
Since it's a right triangle, A² + B² = H².
In this particular one, A = B , so you can say that A² + A² = H²
2A² = H²
H = square root of (2A²) = A√2
Since you know 'H' and you're looking for 'A', divide each side by √2 :
A = H / √2 .
To find the lengths of the legs of an isosceles right triangle with a hypotenuse of 15, use the equation A = H / √2. This gives you the length of each leg as approximately 10.61 units. Thus, the legs of the triangle are both equal in length and measure about 10.61 units.
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Diketahui80 ekor sapi bisa mengabiskan rumput dalam waktu 4 hariDitanyaBerapa hari yang dibutuhkan bila ada 160 sapiDijawab80 x 4 = 160 x y320 = 160 yy= 320/160y = 2KesimpulanMaka jawabannya 2 hari.
