Pertanyaan
Asesme n Forma tit. Jawablah pertanyaan-pertanyaan berikut dengan benar! 1. Diketahui tiga persegi yang dapat digunaka n untuk mer ielaskar teorema Pythagoras. Luas persegi pertama adalah 25cm^2, dan luas persegi kedu a adalah 144cm^2 Persegi ketiga merupakan persegi yang paling luas.Berapakah luas persegi ketiga? Jawab:
Solusi
Jawaban
169 cm²
Penjelasan
This question is about the Pythagorean theorem, which states that in a right-angled triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. In this question, we are given the areas of two squares, which correspond to the squares of the lengths of two sides of a right-angled triangle. The areas of the squares are 25 cm² and 144 cm², which correspond to the squares of the lengths of the sides of the triangle. The question asks for the area of the third square, which corresponds to the square of the length of the hypotenuse. According to the Pythagorean theorem, the area of the third square is the sum of the areas of the first two squares, which is 25 cm² + 144 cm² = 169 cm². Therefore, the area of the third square is 169 cm².