Sebuah persegi punya keliling 28 cm. Luas? .... Question from @CeliaClaire

CeliaClaire @CeliaClaire

July 2022 2 48 Report

Sebuah persegi punya keliling 28 cm. Luas?

nxyaptrf

Penjelasan dengan langkah-langkah:

panjang sisi

K = 4s

28 = 4s

s = 28/4

s = 7 cm

nah, luas?

L = s × s

L = 7 × 7

L = 49 cm²

3 votes Thanks 2

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giesugiarti117 tapi sangat membantu

CeliaClaire Hmm, ada yang rate 1

nxyaptrf :)

CallMeDijah

SOAL 1

___________________________________________

S Persegi = K Persegi ÷ 4

S Persegi = 28 ÷ 4

S Persegi = 7 cm

___________________________________________ L Persegi = S × S

L Persegi = 7 × 7

L Persegi = 49 cm²

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1 votes Thanks 1

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