Question

A ten-year-old boy is 140 cm tall. If the present height of the boy is 78% of his full

height, calculate the full height which the boy will eventually reach at the end of the

growth period.​

Answer 1

Answer:

Full Height of the boy is 109 . 2 cm.

Explanation:

Present height = 140cm

Percentage of present height to his full height = 78%

Hence ,full height of the ten year age boy will be =

78% × 140 cm

78

= ------ × 140 cm.

100

= 78

------ × 7

5

= 546

--------

5

= 109.2 cms.

Therefore, The Full Height Of The Ten Year Old Boy Is 109 . 2 cms.

Answer 2

Answer:

109.2 is the right answer

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