1.

a brick is 20 CM and 10cm high. how many bricks will be required to make a wall 2m long and 2m high? hint 100cm =1m​

Answer»

Answer:

200

Step-by-step explanation:

DIMENSIONS of a BRICK are =20cm×10cm

dimensions of WALL are = 2m×2m

=200cm×200cm

No. of bricks required =

dimensions of wall ÷ dimensions of brick

=(200×200)/(20×10)

=200

No. of bricks required = 200

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