the correct answer to your questin is 38
You need to work this out using pythagoras' theorem.
Csquared=Asquared+Bsquared
But you are finding out A, not C, so you must rearrange the equation.
Asquared=Csquared-Bsquared Asquared= 484-256 Asquared=228 A=Square root of 228 A=15 :)
Using the Pythagorean theorem, the height the ladder reaches on the wall is approximately 15.1 feet. The lengths involved in the problem correspond to a right triangle formed by the ladder, the wall, and the ground. This calculation confirms the relationship between the sides of the triangle regarding the ladder's position.
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Jawaban:5.760.000Penjelasan dengan langkah-langkah:= 2(pt + lt) × harga= 2(10 m × 4 m + 8 m × 4 m) × 40.000/m²= 2(40 m² + 32 m²) × 40.000/m²= 2(72 m²) × 40.000/m²= 144 m² × 40.000/m²= 5.760.000[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]