Question

fa) Complete the table showing how many cans she needs for different pyramids
5
5
20
2.
3
9
Esame
16​

Answer 1

Given :  

#rows =1 2 3 4 5   6 10 20  

#cans= 1 4 9 16 25​

(correction here 265 should be 25)

To Find :  Complete the table showing how many cans she needs for different pyramids.

Solution:

#rows =1 2 3 4 5 6 10 20  

#cans= 1 4 9 16 25​

rows = 1    cans  = 1²  = 1

rows = 2   cans  = 2²  = 4

rows = 3    cans  = 3²  = 9

rows = 4    cans  = 4²  = 16

rows = 5    cans  = 5²  = 25

rows = 6    cans  = 6²  = 36

rows = 10    cans  = 10²  = 100

rows= 20    cans  = 20²  = 400

cans = rows * rows

completed table:

#rows =1 2 3   4    5      6    10      20  

#cans= 1 4 9 16   25​     36   100   400      

Learn More:

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