Question

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Answer 1

= p × l
= 10 × 8
= 80 cm²

= × a × t
= × 2 × 2
= 2 cm²

L = -
L = 80 - 2
L = 78 cm² (D)

Answer 2

Jawaban :

D.78cm

Penjelasan :

L1 = p × l = 8 × 10 = 80 cm

L 2 = a × t ÷ 2 = 2×2÷2 = 2 cm

Jumlah seluruhnya = 80-2 = 78 D

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Note : Kalau bisa dijadikan jawaban TERBRAINLY

MAKASIH;)

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