1. A cuboid had a volume of 120 cm. Its

Berikut ini adalah pertanyaan dari justinchristanto pada mata pelajaran Matematika untuk jenjang Sekolah Dasar

1. A cuboid had a volume of 120 cm. Its length is 8 cm and its breadth is 5 cm. Find the height if the cuboid. 5 cm 8 cm 2. The length of a rectangular block is 11 m and its height is 7 m. The volume of the block is 154 m”. Find its breadth. 7 m 11 m​
1. A cuboid had a volume of 120 cm. Its length is 8 cm and its breadth is 5 cm. Find the height if the cuboid. 5 cm 8 cm 2. The length of a rectangular block is 11 m and its height is 7 m. The volume of the block is 154 m”. Find its breadth. 7 m 11 m​

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

1. Volume = length x breadth x height

120 cm³ = 8 x 5 x height

height = 120 ÷ (8 x 5)

= 120 ÷ 40 = 3

So, the height is 3 cm

2. Volume = length x breadth x height

154 cm³ = 11 × breadth × 7

breadth = 154 ÷ (11 x 7)

= 154 ÷ 77 = 2 cm

So, the breadth is 2 cm

3. height = Volume ÷ Area

= 144 liter ÷ 16 liter

= 9 cm

So, the height is 9 cm

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Last Update: Wed, 13 Jul 22