A pyramid with a square base that is 10 cm on a side has a height of 12 cm. The volume of the pyramid is ____cm3.?
回答 (3)
2016-03-17 4:14 pm
A pyramid with a square base that is 10 cm on a side has a height of 12 cm. The volume of the pyramid is __400__cm³.
Solution :
Volume of the pyramid
= (1/3) × (Base area) × height
= (1/3) × 10² × 12 cm³
= 400 cm³
Solution :
Volume of the pyramid
= (1/3) × (Base area) × height
= (1/3) × 10² × 12 cm³
= 400 cm³
2016-03-17 4:37 pm
Volume of a pyramid with a square base , v = 1/3 x base area of square sides ( A ) X height of the pyramid , ( h ),
so volume , v cm3 = 1/3 x( 10 cm )2x12 cm = 1/3 x 100 cm2 x 12 cm = 400 cm3
so volume , v cm3 = 1/3 x( 10 cm )2x12 cm = 1/3 x 100 cm2 x 12 cm = 400 cm3
2016-03-17 4:12 pm
volume V = (⅓)b²h
= (⅓)10²·12
= 400 cm³
= (⅓)10²·12
= 400 cm³
收錄日期: 2021-04-18 14:37:25
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