Question

Q no. 9 and 10 plz fast

Answer 1

see the question... it tells u it increases 10 cm per month. For 1 year multiply the given value by 12. Now 10*12=120cm. Now in 5 years you have to multiply it by 5 as it is now converted into uears format. 120*5=600cm.

You know that 600cm =6m?
Therefore the height will be 16 m

Answer 2

this is your answer.