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OLEGan [10]
3 years ago
9

Hi, can anyone help me with question 4b? Thanks!

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
8 0
Volume of the pyramid = 1/3 x base area x height
Volume of the pyramid = 1/3 x10 x 10 x 15
Volume of the pyramid = 500 cm³

Perfume = 4/5 liters
Perfume = 4/5 x 1000 ml (convert liters to ml)
Perfume =800 ml
Perfume =800 cm³ (convert ml to cm³)

Volume of the perfume in the cuboid = 800 - 500
Volume of the perfume in the cuboid = 300 cm³

Height of the perfume in the cuboid = 300 ÷ (10 x 10)
Height of the perfume in the cuboid = 300 ÷ 100
Height of the perfume in the cuboid = 3 cm

Total height = 3 + 15  (15 being the height of the pyramid))
Total height = 18 cm
jeka943 years ago
4 0
Sry the question was little confusing so took me a while

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