100 Days in the Secret Place: Classic Writings from Madame Guyon, Francois Fenelon, and Michael

100 Days in the Secret Place: Classic Writings from Madame Guyon, Francois Fenelon, and Michael

Matematika Ini buat yg Minta Foto Ulang!​

Ini buat yg Minta Foto Ulang!​

Jawaban:

a. 63 cm

b. 198 cm

c. 276 cm

d. 600 cm

e. 480 cm

f. 56 cm

Penjelasan dengan langkah-langkah:

a. Luas Layang-layang

= D1 × D2 ÷ 2

= 14 cm × 9 cm ÷ 2

= 126 cm ÷ 2

= 63 cm

b. D1 × D2 ÷ 2

= 22 cm × 18 cm ÷ 2

= 396 cm ÷ 2

= 198 cm

c. D1 × D2 ÷ 2

= 24 cm × 23 cm ÷ 2

= 552 cm ÷ 2

= 276 cm

d. D1 × D2 ÷ 2

= 40 cm × 30 cm ÷ 2

= 1200 cm ÷ 2

= 600 cm

e. D1 × D2 ÷ 2

= 40 cm × 24 cm ÷ 2

= 960 cm ÷ 2

= 480 cm

f. D1 × D2 ÷ 2

= 14 cm × 8 cm ÷ 2

= 112 cm ÷ 2

= 56 cm

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