The length of a cuboid is twice as long as its width and its height is 8cm.if its volume is 6400cm3,find the width of the cuboid
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hlo
here is ur answer......
length = 2x
breadth = x
height = 8
volume = 6400
volume of cuboid is l × b × h
2x × x × 8 = 6400
2x² × 8 = 6400
2x² = 6400 / 8
2x² = 800
x² = 800 / 2
x² = 400
x = √400
x = 20
width = 20cm
length = 20 × 2 = 40cm
here is ur answer......
length = 2x
breadth = x
height = 8
volume = 6400
volume of cuboid is l × b × h
2x × x × 8 = 6400
2x² × 8 = 6400
2x² = 6400 / 8
2x² = 800
x² = 800 / 2
x² = 400
x = √400
x = 20
width = 20cm
length = 20 × 2 = 40cm
Answered by
0
Answer:
6400=x*2x*8
400=x2
20=x width
Step-by-step explanation:
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