Question

Tentukan:
S:
K:
L:

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Answer 1

SOAL 1

___________________________________________

S = √4² + 3²

S = √16 + 9

S = √25

S = 5 cm

___________________________________________ K = 2S + 2A

K = 2(5) + 2(3 + 7)

K = 2(5) + 2(10)

K = 10 + 20

K = 30 cm

___________________________________________ L = T × A

L = 5

L = 4 × (3 + 7)

L = 4 × 10

L = 40 cm²

___________________________________________

Answer 2

Penjelasan dengan langkah-langkah:

s = √4² + 3²

s = √16 + 9

s = √25

s = 5 cm

K = 2s + 2a

K = 2.5 + 2.10

k = 10 + 20

K = 30 cm

L = a × t

L = 10 × 4

L = 40 cm²