Question

Q) The length of 16 pencils is 44cm. How many pencils would have a length of 7.15 m?​

Answer 1

Answer:

length of 16 pencils - 44 cm

length of 1 pencils - 44/16 = 2.75cm

7.15 m = 7.15*100 = 715cm

no. of pencils = 715/2.75 = 260

Answer 2

Answer:

Salman's height is equal to the length of 13 pencils.

Length of 1 pencil =12cm

∴ Length of 13 pencils =13×12=156cm

Also,

1cm=

100

1

m

⇒156cm=

100

156

=1.56m

Hence the Salman's height is 1.56m