Question

height of four members of a family are 1m60 cm 1m50 cm 1m10 cm and 1m16 cm respectively find the average height of one member of the family

Answer 1

Height of four members are 1 m 60 cm , 1 m 50 cm , 1 m 10 cm and 1m 16 cm.

• 100 cm = 1 m.

Sum of height of four members = 1m 60 cm + 1m 50 cm + 1 m 10 cm + 1 m 16 cm.

=> 4 m 136 cm.

=> 5 m 36 cm

=> ( 5 × 100 + 36 ) cm

==> 536 cm.



As we know , Average = Sum of observations/ Number of observations.


So,


Average height of one member = 536/4

=> 134 cm

=> 1 m 34 cm.

Answer 2

Answer:

1 m 34 CM

Step-by-step explanation:

heights of the family members = 1 m 60 CM 1 m 50 cm 1 m 16 cm

sum= 1m 60cm + 1m50cm + 1m 16cm

= 4 m 136 cm

•100 cm= 1 m

= ( 5 into 100 + 36 ) cm

= 536 cm

= 536/4

= 134

= 1 m 34 cm

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