Matematika luas segitiga, plisssss jawabb​

blakemertzulv – March 31, 2023

luas segitiga, plisssss jawabb​

4.) a. L = a x t ÷ 2

= 15 cm x 28 cm : 2

= 420 ÷ 2

= 210 cm²

b. t = 28 cm

c. a = 15 cm

5.) a = L : t × 2

= 52 cm : 13 cm x 2 cm

= 4 x 2

= 8 cm

Semoga membantu :)

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