Question

Prachi wants to border a dozen handkerchiefs with a lace. Each handkerchief is in the shape

of a square whose side is one-fifth of a century (in cm).

a) How much lace should she purchase to border a dozen handkerchiefs without any wastage?

b) How much money should she pay to the shopkeeper if lace is available at Rs 12 per cm?

please tell the answer fast​

Answer 1

Answer:

good morning I am Siddharth you have any questions

Answer 2

Answer:

A- 80 cm of handkerchief

B- She should pay 960/- to the shopkeeper

Step-by-step explanation:

A- First,

1/5 of a century

=20

formula of perimeter of square

= 4× side

= 4× 20

= 80 cm. Answer

B- Cost of a cm of handkerchief

=12/-

= Perimeter of square × Cost of a cm of handkerchief

= 80×12

= 960/- Answer

HOPE IT HELPS