Math, asked by prince7294, 2 months ago

a courtyard 15 metres long and 10 metres wide if it is paved by bricks of length 20 cm and width 10 cm then what is the number of bricks required?

Answers

Answered by choudharyasif104
0

Answer:

15x10=150cm

20x10=200cm

Step-by-step explanation:

bricks/courtyard=200/150

=1.33333

Answered by binitasingh3
0

Step-by-step explanation:

Given the length and the breathe of courtyardis 25 m long and 16 m respectively .

Area of courtyard :

= (25×16) sq.m^2

= 400 sq.m^2

= Dimensions of bricks 20 cm by 10 cm .

= Area of the surface of bricks=(20×10)/1000 m^2

= No. of bricks :-

400/200×10/10000

= 400×10000/20×10

20000 bricks

Similar questions