10 Steps to Earning Awesome Grades (While Studying Less)

10 Steps to Earning Awesome Grades (While Studying Less)

Matematika Tentukan Luas Bangun datar berikut!​

Tentukan Luas Bangun datar berikut!​

Jawaban:

1. 63 cm

2. 36 cm

3. 200 cm

4. 625 cm

5. 1.950 cm

Penjelasan dengan langkah-langkah:

1. L = p × l

= 9 cm × 7 cm

= 63 cm

2. L = ½ × a × t

= ½ × 12 cm × 6 cm

= ½ × 72 cm

= 36 cm

3. L = ½ × 20 cm × 20 cm

= ½ × 400 cm

= 200 cm

4. L = s × s

= 25 cm × 25 cm

= 625 cm

5. L = p × l

= 65 cm × 30 cm

= 1.950 cm

Maafin kalo ada yg salah