so iziiTerlampirKELAS 5 SD.... Question from @ChanHoonvers

July 2022 2 14 Report

so izii

Terlampir

KELAS 5 SD

waktu6

L = 2 × (1/2 × a × b) + (a + b + c) × t

= 2 × (1/2 ×4×3) + (4 + 3 + 5) × 7

= 2 × (1/2 × 12) + (12) × 7

= (2 × 6) + (12 × 7)

= 12+84

= 96 cm²

3 votes Thanks 5

Yourppies

C. 96 cm2

Penjelasan dengan langkah-langkah:

Lp = (2 × La) + (Keliling alas × t)

$\sf \: lp = (2 \times ( \frac{1}{2} \times a \times t)) + ((a + b + c) \times 7)$

$\sf \: lp = (2 \times ( \frac{1}{ \bcancel2} \times \bcancel {4}^{2} \times 3)) + ((4 + 3 + 5) \times 7)$

$\sf \: lp = (2 \times (1 \times 6)) + (12 \times 7)$

$\sf \: lp = (2 \times 6) + 84$

$\sf \: lp = 12 \: + \: 84$

$\sf \: lp = \red{96 \: {cm}^{2} }$

$\:$

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1 votes Thanks 2

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