100 Questions for Mom: A Journal to Inspire Reflection and Connection

100 Questions for Mom: A Journal to Inspire Reflection and Connection

Matematika Tolong jawabin soal matematikanya pls

Tolong jawabin soal matematikanya pls

Penjelasan dengan langkah-langkah:

p = 12 m

l = 8 m

t1 = 0,75 m

t2 = 3,75 m

s = √[(8/2)²+(3,75)²]

s = √(16 + 14,0625)

s = √30, 0625

s = 5,5 meter ( pembulatan )

Luas tenda = Luas balok + Luas selimut prisma ∆

= 12 x 8 + 2(12+18) x 0,75 + 8 x 3,75 + 2 x 5,5 x 12

= 96 + 45 + 30 + 132

= 303 m²

Budget pembuatan 1 tenda waterproof

= 303 x 156.000

= Rp. 47.268.000

Budget 20 tenda

= 20 x 47.268.000

= Rp. 945.360.000,

Harga pembuatan 20 tenda

= 20 x 303 x (156.000 + 12.000)

= 6.060 x 168.000

= Rp. 1.018.080.000,

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