Mathematics
NeomaDollahite
2015-11-08 10:07:27
I need to know how to do 7. asap
ANSWERS
harshith
2015-11-08 15:30:14

let height of smaller saucepan be x then x / 15 = 20 /25 = 464:125/5 5x = 60 x = 10   The small saucepan is 10 cms high answer (b)  the lengths are in the ratio 4:5  so the volumes are in the ratio 4^3: 5^3 =  64:125 Volume of  small pan v is:- v / 3.75 = 64/125 v = 64*3.75 / 125  =  1.92 cm^3  answer

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