Question

THINK TANK!
A brick is 20 cm long and 10 cm high. How many bricks will be
required to make a wall 2 m long and 2 m high?
Mint (100 cm - 1 m)
2m
2m
10 cm
20 cm-​

Answer 1

Answer:

no of bricks needed = area of wall \ area of bricks

=200 ×200\ 20×10

= 40000\200

=200