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Mathematics, 01.09.2021 09:00 QANDA660

2. P 10 cm Q T Rajah di sebelah menunjukkan segi tiga sama kaki PQT dan segi empat sama QRST. Luas segi tiga PQT ialah 48 cm2 dan tingginya ialah 8 cm. The diagram shows an isosceles triangle PQT and a square QRST. The area of the triangle PQT is 48 cm² and its height is 8 cm. (a) Hitung luas, dalam cm?, segi empat sama QRST. Calculate the area, in cm?, of the square QRST. (b) Cari perimeter, dalam cm, seluruh rajah itu. Find the perimeter, in cm, of the whole diagram. R​


2. P 10 cm Q T Rajah di sebelah menunjukkan segi tiga sama kaki PQT dan segi empat sama QRST. Luas

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