100 Classic Hikes Utah: National Parks and Monuments / National Wilderness and Recreation Areas / St

100 Classic Hikes Utah: National Parks and Monuments / National Wilderness and Recreation Areas / St

Matematika carilah luas bangun ruang berikut


tolong jawab yg benar yaa, jangan asal" besok harus di kumpulkan

carilah luas bangun ruang berikut


tolong jawab yg benar yaa, jangan asal" besok harus di kumpulkan

Jawaban:

luas prisma = 2 × luas alas + keliling alas × tinggi

keliling alas × tinggi = luas bagian tengah

luas alas = 2×1/2(8)(7)=56 cm²

keliling alas = 8+7+10=25 cm

25 cm × 9= 225 cm²

maka luas total = 56cm²+225cm²=281 cm²

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