Jawaban:
[tex] \sf Luas = \frac{(a \: + \: b) \: \times \: t}{2} \: cm² [/tex]
[tex]\sf Luas = \frac{(27 \: + \: 22) \: \times \: 12}{2} \: cm² [/tex]
[tex]\sf Luas = \frac{49 \: \times \: 12}{2} \: cm² [/tex]
[tex]\sf Luas = \frac{588}{2} \: cm² [/tex]
[tex]\sf Luas = 294 \: {cm}^{2} [/tex]
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Jawaban:
Penyelesaian :
Luas trapesium
[tex] \sf Luas = \frac{(a \: + \: b) \: \times \: t}{2} \: cm² [/tex]
[tex]\sf Luas = \frac{(27 \: + \: 22) \: \times \: 12}{2} \: cm² [/tex]
[tex]\sf Luas = \frac{49 \: \times \: 12}{2} \: cm² [/tex]
[tex]\sf Luas = \frac{588}{2} \: cm² [/tex]
[tex]\sf Luas = 294 \: {cm}^{2} [/tex]