Complete Question
Two geometrically similar jugs have volumes of 1000 cm³and 512 cm³.They have circular bases. The diameter of the base of the larger jug is 9 cm.
Calculate the diameter of the smaller jug.
Answer:
7.2 cm
Step-by-step explanation:
To solve the above question,we have the proportion
Smaller volume/ Larger volume = (Smaller diameter/ Larger diameter)³
We are to find the smaller diameter
Hence our formula is give as
Cube root(Smaller volume/ Larger volume)= Smaller diameter/ Larger diameter
=cube root( 512/1000) = x/9
= 8/10 = x/9
Cross Multiply
10x = 8 × 9
10x = 72
x = 72/10
x = 7.2cm
Therefore, the diameter of the second jug is 7.2 cm
Answer:
pay attention in class :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
56y^2/9-30y+25
I had three blocks of chocolate. If I had to divide them by 1/10, how much would I have?
Answer:
x = 63/2
Step-by-step explanation:
x
/3 = 21
/2
3 . x/3 = 3 . 21/2
x = 63
/2
