(2014) Chinese provincial series Atlas: Atlas Inner Mongolia(Chinese Edition)

(2014) Chinese provincial series Atlas: Atlas Inner Mongolia(Chinese Edition)

Matematika tugas matematika, tolong dibantu ya​

tugas matematika, tolong dibantu ya​

d1 = 6 cm

d2 = 8 cm

Tinggi prisma = 10 cm

s² = ( 1/2 × d1 )² + (1/2 × d2)²

s²= ( 1/2 × 6 )² + (1/2 × 8)²

s² = 3² + 4²

s² = 9 + 16

s²= 25

s = V. 25

s = 5 cm

Luas permukaan prisma :

= ( 2 × 1/2 × d1 × d2 ) + ( 4 × s × t )prisma)

= ( 2 × 1/2 × 6 × 8 ) + ( 4 × 5 × 10 )

= 48 + 200

= 248 cm ²

Jadi luas permukaan Prisma Adalah 248 Cm²

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