(ISC)2 CCSP Certified Cloud Security Professional Official Practice Tests

(ISC)2 CCSP Certified Cloud Security Professional Official Practice Tests

Matematika luas lingkarab dengan diametwr 20 cm adalah ....cm²

luas lingkarab dengan diametwr 20 cm adalah ....cm²

Answer :

Hi ! I will answer your question

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QUESTION :

luas lingkarab dengan diameter 20 cm adalah ....cm²

STEP BY STEP :

L = πr²

L = 3,14 × (20 ÷ 2)²

L = 3,14 × 10²

L = 3,14 × 10 × 10

L = 31,4 × 10

L = 314 cm²

LUAS = 314 cm²

314 Cm³

Pembahasan

= ¼ × Phi × D²

= ¼ × 3,14 × 20 × 20

= 3,14 × 5 × 20

= 3,14 × 100

= 314 Cm³

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